HorsePower Builds
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Join the PowerNation Email NewsletterParts Used In This Episode
Dake
Cold Saw
Matco Tools
1/2 Ton Floor Style Transmission Jack
Safety-Kleen
Ultrasonic Parts Cleaner
Sparkplugs.com
Pulstar Iridium Pulse Plug
Sparkplugs.com
Pulstar Platinum Pulse Plug
Stainless Works
2011 Mustang 5.0 Long Tube Headers with High Flow Cats and Mid-Pipe
Episode Transcript
Is that the sound of horsepower to you? Well, maybe it should be.
No, we haven't lost our minds completely. At least you see, we just had to get our hands on one of these Mazda speed threes and
see what all the commotion is about. It's been touted as one of the fastest front wheel cars in the world. And
well, if you're one of those who thinks there's no replacement for displacement.
Sorry, dude, things have changed a bit
with some help from an intercooled turbo charger. This 2.3 L Ford Banger produces 263 horsepower at the motor. Of course, living up to our name, we want to see how much we can beat that.
Now, this pocket rocket belongs to Hyper tag and on their
dyno,
it made 242 horses at the front wheels before upgrading the exhaust to a magna flow cat package
to give the intercooler more air like it would get on the road. We're removing the cover and installing this fan on top of it.
Ok. At 251.6 horse power, we're right at 10 horses over stock with the exhaust.
Now, we want to give it a performance tune using hypertext's new Max Energy sport programmer. Now, the same programmer also tuned naturally aspirated Mazda threes, sixes and Rx eights. Now, just like all their other tuners. You just plug it in, follow the prompts and you're good to go
and go a little faster.
Yeah, there's some big numbers there.
You're looking at uh, 5052. No, I'm sorry, 58 to
200. Right?
But then after that, about 57
it starts picking up and there's as much as a 71 horsepower gain.
That is unbelievable.
Out of a handheld programmer.
71 horsepower.
Wow.
Ok. What would happen if we added a performance intake to this set up?
We're gonna find out by replacing the stock system with an A EM kit made especially for the speed three.
And the Hyper Protect programmer is designed with an upgrade just like that. In my.
It'll ask you if you have an aftermarket intake and let you scroll through a list of brands until you find the one you installed.
Well, there's our a em
that gave us eight more peak horsepower and at 6400 we got to gain a 76. Not bad for a four banger on Roids,
whatever it's on. It was quite a surprise.
Hey, I've never seen Gatley so eager to get a car out of the building
just to make sure we didn't dream those dyno runs. We were making a beeline to the back roads to a deserted stretch where we can see if this speed three can eat some asphalt.
This little
thing is fast.
Oh, it's real. All right.
And don't tell anyone that said this, but with the upgrades we gave it, this little modified grocery getter could put a few mustangs to shed
and if we could keep our foot out of it, great gas mileage should be a bonus with a new tune.
Yeah, that's a big deal.
The way it handles this hatchback might even make a decent road course machine,
nice features but nothing to compare with this four banger's surprising power. Especially down.
Maybe we ought to call this speed three, the speed freak.
All right. It's plain and simple. Joe and I both agree. This is one bitch and pocket rocket. And I bet we can get back to the shop as fast as we got out here.
I think we'll have a rubber when we get back.
So, what was so good about the good old days? Well, if you like cars, the answer is easy.
Hundreds roll into Beach Bent Raceway Park each year representing the good old glory days of hot rodding and drag racing.
It's all about the N hr A museum's mission of preserving the heritage of high performance through the cars, the people, the vintage racing
so far. I think you'll agree. Mission accomplished.
And for the eight year in a row. Holly performance has played host to this must see event
right here in its hometown.
The guys at Holly are a bunch of gear heads, a bunch of hot rodders.
Uh We love drag racing and this is a highlight of our year. Every year.
About 25,000 fans endured the heat to watch the vintage cars race
to trek through the miles of pre 1972 show and shine entries
and to stroll the amazing midway to rewind and reminisce,
these are modified machines that race their way into the history books
back when homegrown horsepower technology paved the way to quarter mile winds.
Of course, you don't have to be old enough to remember these cars to appreciate their pioneer performance and greatness. If I could go to one show a year,
this is a show. I like to go to
a group of factory race cars from the Ford drag team were on display,
including this impeccable untouched. 71 mach one. The beauty of this car is, it's still all original. It's never been cut or modified.
The last two cars that are uncut in original paint are this car
and the uh pro stock Mustang camera powered, which I own both of
lucky dog.
Of course, it's fun to find out what everyday car guys are doing in the way of restoration and modification of their show cars.
Well, like this Rat Rod truck
with a handy option, you won't find on any new or old production cars,
make no mistake. The real thrill of these reunions is witnessing the power and glory of vintage drag racing
and racing. A front engine, top fueler is a rush that attracts many younger drivers. Like two time reunion champ Troy Green. I saw a pair of these cars at my local track when I was about 15 years old
and it was just me and my dad there and I looked over at my dad and I said, dad, that right there is what I want to do.
About two years later, we thought we were smart enough to go top fuel racing. So we did it and, uh,
haven't looked back.
People are really intrigued with these cars
because this scares them to death that this, that this is in my lap,
you know, and that you're sitting on the rear end
and I tell you what,
I couldn't feel safer in one of these cars. You can't be any bigger than 450 inches and it's 4.6 pounds per cubic inch. So you kind of want to build a relatively small motor so you can build a light car. What's the secret to winning? Then
in the Bell housing, it's the clutch.
These things are gonna make a ton of power,
but it's manipulating that power to the ground through a 12 inch tire.
Troy's first qualifying run was hampered by a tricky track and new car nuances,
alcohol, funny cars are the other top stars of vintage racing.
Pete Gallen and his 74 vega called Poverty Stricken were celebrating a one year anniversary in the class. We ran alcohol car for years and I took a 19 year sabbatical
wanted to get back into racing. My son convinced me that I should build one of these cars. He's your crew chief, by the way. Right. He makes all the calls.
It's a 426 engine. Everything else is basically limited. The rules are restricted fuel pump and restricted blower to blowers produced by little field blowers. The money is certainly not the drive. The drive is, uh,
you know, I'm 53 years old and it was like, what do you, what do you want to do to have fun? And we're still going fast and winning and having fun.
Well,
hemi have their own special place in Hot Rod history
and their own special race.
We'll share that one with you right after the break.
Horsepower is back from the Hot rod reunion in Bowling Green, Kentucky
last year's nostalgia, top fuel champ. Troy Green wasn't able to make it two in a row.
Top qualifier. Brad Thompson would go on to take the trophy.
Pete Gallen was uncatchable on his way to the winner circle in his class.
B
the break a little bit.
Second light comes on tree flashes. Let go of the brake handle about three seconds to run. You shift it
off the throttle clutch in and hit the parachutes
coast on down.
So get off your couches and get out here and do this.
Back in the sixties mo
pas were the stars of super stock racing, especially when hemi
Power Darts and
Kas came along.
Now, they've got their own mini series. Thanks to a competitive bunch of N hr a Superstock Mopar
racers a couple of years ago at Indy. Some of the guys got together and decided. All right,
we're going to put money in kind of a winner. Take all pool and the winner takes home the dough
Mopar
got wind of it
a year or so later and thought, hey, we want to get in on this. And so they started to be the premier sponsor of the Mopar
hemi
challenge beginning in 2002.
And this race within a race is their season opener here in Bowling Green.
What's really cool about it? It's a heads up class. It's,
it's first to the finish line and I think people really appreciate that.
Not only the fastest
Kotas and Darts and Super stock, they're also gorgeous.
Now, these are show quality restored factory muscle cars
with just enough rules to keep it all real. It's a naturally aspirated. We won 24 barrel carburetors. They are vacuum secondary carburetors. It's the exact carburetors that were on it coming out in 1968. It's limited to four and 26 tubes uh steel block, steel crank,
uh steel heads.
Uh You are allowed to sheet metal intake as long as it will fit underneath your
uh stock hood.
Charlie Wescott Junior from the get go was the guy to beat
the number one qualifier. Does all the work on his 68 coa
called Warfish
and had the horsepower advantage.
I just feel that I have a real good feel for the car and how everything works because I put it all together myself. I understand how it works and it gives me an advantage.
Meanwhile, David Barton in another ka
was fighting his way through the finals.
You're beating Bales in eliminations
to beat him. I gotta
have almost a perfect light and
hopefully he's gonna miss a gear or something.
Now, in case you're thinking, oh, just a bunch of Mopar Frat brothers racing for fun. We'll think again.
We've never really been friends. We, we kind of butt heads a little bit. He's,
it's uh definitely a Westcott versus Barton race all the time. So he's, he's definitely the guy to beat once again.
Here we go. The finals of the Hot Rod reunion. Hemi
challenge.
Catch the better light. But West guy drives around him
to cross the finish line first with an 851. Et I was afraid that was the first time we'd really run in the dark
and I didn't want a red light, so I kind of backed off a little bit on the light. I had a 90 he had a 26
but he did a good job. He tried to do what he could do, but
this wasn't enough this time.
A great weekend for Wescott for sure.
Also a great weekend for all those who built the cars, whether for Show or Ghost,
they're all keeping the hot rod heritage flame burning,
especially when they light them up and run.
You're watching Horsepower for a DVD copy of this episode, just go to Power Block tv.com and order your copy for just 595 plus shipping and handling. Start your own horsepower collection delivered right to your door from the power block.
We're pretty lucky to have a shop outfitted with most of the equipment we need to tackle just about any job. Well, for example, if you're removing a transmission from a car on jack stands, we have a jack, especially for that from Matco tools.
We've even got an ultrasonic cleaning system from safety clean that uses high frequency sound waves and a special solution to thoroughly clean parts.
Then of course, there's our favorite tools the Dinos
we use to measure horsepower at the fly wheel and at the rear wheels.
But let's face it on a home shop budget. Sometimes you've got to improvise, let's say you've got a rear end swap to do and you just can't see spending the extra money on that special tool. Well, you could use a floor jack, but the rear end is gonna be unstable. If it falls off the jack, it may damage the rear end cover or even a freshly painted housing. Not to mention you may even crush it to.
So today I'm gonna show you how to make your own rolling rear end stand for not much work and better yet, not much money for supplies. All you need is some one inch flat stock,
inch and a half angle.
A can of black spray paint
and some casters that we got at a local hardware store. Now, the cost for all this, about 20 bucks
after marking off a 28 and 14 inch length of the angle iron
got two pieces of each length,
then cut every corner at a 45 degree angle.
Now, I'm using this date cold saw because it's quicker and easier. However, you can get the job done with a cut off wheel hack saw or even a chop saw. If you've got one,
the 45 degree angles will ensure the base is square. After tacking the top side, turn it over to fully weld. The seams
also drill four holes at each corner for the casters
using a vice and a 13.5 inch piece of flat stock. Start a 45 degree bend seven inches from the end,
use an angle finder to verify your 45 degrees.
Now, 3.5 inches from that bend make another 45 degree bend the opposite direction.
Now, we need to weld the two pairs together, making a V at the top
weld in some tabs from leftover flat stock to support the vs
and then drill some bolt holes.
I'm welding in these two tabs up front for opinion support.
Now, I wanna knock off the sharp edges with the grinder and go over all the metal with the sanding disk to get rid of all the welding slag.
Next, wipe it down with lacquer thinner
and spray on a couple of coats of dup color enamel.
When the paint's dry, go ahead and add the casters to make the stand mobile.
Now, we can add all the sports and tie them together with bolts and nuts and tighten them down.
Now you've got a handy home built stand, you can roll under your car any time to remove and install a rear end without risking a hernia or a broken toe. Now, I only spend about $20 in materials to build this thing. So if you're a do it yourself kind of guy, this is the perfect project for you
if premium gasoline has more octane. Well, I guess it stands to reason. Premium spark plug should have more spark energy. Right.
Well, the makers of these pulse star pulse plugs claim a peak power of 1 million watts for more horse power and fuel efficiency.
Here's a test on their website shot at 68,000 frames a second standard plug on the left pulse star pulse plug on the right
now you get that same technology and platinum and iridium, two metals known for durability and long life. The platinums go for 995 iridium, 1295. You can get them both at spark plugs.com.
Let me be up front with you a cool way to add some style to your right is with a billet grill like this one from T rex for the new Camaro. Now it installs over the factory grill in about 30 minutes with absolutely no cutting. It's made from high quality aircraft build aluminum hand assembled tig welded and this one has a black powder coat finish. It goes for about 380 bucks, but they got plenty of other applications with prices starting out at around 100.
So if you're one of those lucky owners of a 2011, Mustang, you might consider this for your first upgrade. Stainless works is the first to offer long tube headers for the new model one and 78 inch primaries feed into three inch slip fit collectors with integrated merge spike. Now down the line, you can also get a cat at mid pipe for your Mustang.
This whole assortment here goes for about 1450. You can use your factory cats and only spend about 1150. Either way your pony is gonna breathe better for it.
Well, better join us next time for another round of horsepower. See you then.
Show Full Transcript
No, we haven't lost our minds completely. At least you see, we just had to get our hands on one of these Mazda speed threes and
see what all the commotion is about. It's been touted as one of the fastest front wheel cars in the world. And
well, if you're one of those who thinks there's no replacement for displacement.
Sorry, dude, things have changed a bit
with some help from an intercooled turbo charger. This 2.3 L Ford Banger produces 263 horsepower at the motor. Of course, living up to our name, we want to see how much we can beat that.
Now, this pocket rocket belongs to Hyper tag and on their
dyno,
it made 242 horses at the front wheels before upgrading the exhaust to a magna flow cat package
to give the intercooler more air like it would get on the road. We're removing the cover and installing this fan on top of it.
Ok. At 251.6 horse power, we're right at 10 horses over stock with the exhaust.
Now, we want to give it a performance tune using hypertext's new Max Energy sport programmer. Now, the same programmer also tuned naturally aspirated Mazda threes, sixes and Rx eights. Now, just like all their other tuners. You just plug it in, follow the prompts and you're good to go
and go a little faster.
Yeah, there's some big numbers there.
You're looking at uh, 5052. No, I'm sorry, 58 to
200. Right?
But then after that, about 57
it starts picking up and there's as much as a 71 horsepower gain.
That is unbelievable.
Out of a handheld programmer.
71 horsepower.
Wow.
Ok. What would happen if we added a performance intake to this set up?
We're gonna find out by replacing the stock system with an A EM kit made especially for the speed three.
And the Hyper Protect programmer is designed with an upgrade just like that. In my.
It'll ask you if you have an aftermarket intake and let you scroll through a list of brands until you find the one you installed.
Well, there's our a em
that gave us eight more peak horsepower and at 6400 we got to gain a 76. Not bad for a four banger on Roids,
whatever it's on. It was quite a surprise.
Hey, I've never seen Gatley so eager to get a car out of the building
just to make sure we didn't dream those dyno runs. We were making a beeline to the back roads to a deserted stretch where we can see if this speed three can eat some asphalt.
This little
thing is fast.
Oh, it's real. All right.
And don't tell anyone that said this, but with the upgrades we gave it, this little modified grocery getter could put a few mustangs to shed
and if we could keep our foot out of it, great gas mileage should be a bonus with a new tune.
Yeah, that's a big deal.
The way it handles this hatchback might even make a decent road course machine,
nice features but nothing to compare with this four banger's surprising power. Especially down.
Maybe we ought to call this speed three, the speed freak.
All right. It's plain and simple. Joe and I both agree. This is one bitch and pocket rocket. And I bet we can get back to the shop as fast as we got out here.
I think we'll have a rubber when we get back.
So, what was so good about the good old days? Well, if you like cars, the answer is easy.
Hundreds roll into Beach Bent Raceway Park each year representing the good old glory days of hot rodding and drag racing.
It's all about the N hr A museum's mission of preserving the heritage of high performance through the cars, the people, the vintage racing
so far. I think you'll agree. Mission accomplished.
And for the eight year in a row. Holly performance has played host to this must see event
right here in its hometown.
The guys at Holly are a bunch of gear heads, a bunch of hot rodders.
Uh We love drag racing and this is a highlight of our year. Every year.
About 25,000 fans endured the heat to watch the vintage cars race
to trek through the miles of pre 1972 show and shine entries
and to stroll the amazing midway to rewind and reminisce,
these are modified machines that race their way into the history books
back when homegrown horsepower technology paved the way to quarter mile winds.
Of course, you don't have to be old enough to remember these cars to appreciate their pioneer performance and greatness. If I could go to one show a year,
this is a show. I like to go to
a group of factory race cars from the Ford drag team were on display,
including this impeccable untouched. 71 mach one. The beauty of this car is, it's still all original. It's never been cut or modified.
The last two cars that are uncut in original paint are this car
and the uh pro stock Mustang camera powered, which I own both of
lucky dog.
Of course, it's fun to find out what everyday car guys are doing in the way of restoration and modification of their show cars.
Well, like this Rat Rod truck
with a handy option, you won't find on any new or old production cars,
make no mistake. The real thrill of these reunions is witnessing the power and glory of vintage drag racing
and racing. A front engine, top fueler is a rush that attracts many younger drivers. Like two time reunion champ Troy Green. I saw a pair of these cars at my local track when I was about 15 years old
and it was just me and my dad there and I looked over at my dad and I said, dad, that right there is what I want to do.
About two years later, we thought we were smart enough to go top fuel racing. So we did it and, uh,
haven't looked back.
People are really intrigued with these cars
because this scares them to death that this, that this is in my lap,
you know, and that you're sitting on the rear end
and I tell you what,
I couldn't feel safer in one of these cars. You can't be any bigger than 450 inches and it's 4.6 pounds per cubic inch. So you kind of want to build a relatively small motor so you can build a light car. What's the secret to winning? Then
in the Bell housing, it's the clutch.
These things are gonna make a ton of power,
but it's manipulating that power to the ground through a 12 inch tire.
Troy's first qualifying run was hampered by a tricky track and new car nuances,
alcohol, funny cars are the other top stars of vintage racing.
Pete Gallen and his 74 vega called Poverty Stricken were celebrating a one year anniversary in the class. We ran alcohol car for years and I took a 19 year sabbatical
wanted to get back into racing. My son convinced me that I should build one of these cars. He's your crew chief, by the way. Right. He makes all the calls.
It's a 426 engine. Everything else is basically limited. The rules are restricted fuel pump and restricted blower to blowers produced by little field blowers. The money is certainly not the drive. The drive is, uh,
you know, I'm 53 years old and it was like, what do you, what do you want to do to have fun? And we're still going fast and winning and having fun.
Well,
hemi have their own special place in Hot Rod history
and their own special race.
We'll share that one with you right after the break.
Horsepower is back from the Hot rod reunion in Bowling Green, Kentucky
last year's nostalgia, top fuel champ. Troy Green wasn't able to make it two in a row.
Top qualifier. Brad Thompson would go on to take the trophy.
Pete Gallen was uncatchable on his way to the winner circle in his class.
B
the break a little bit.
Second light comes on tree flashes. Let go of the brake handle about three seconds to run. You shift it
off the throttle clutch in and hit the parachutes
coast on down.
So get off your couches and get out here and do this.
Back in the sixties mo
pas were the stars of super stock racing, especially when hemi
Power Darts and
Kas came along.
Now, they've got their own mini series. Thanks to a competitive bunch of N hr a Superstock Mopar
racers a couple of years ago at Indy. Some of the guys got together and decided. All right,
we're going to put money in kind of a winner. Take all pool and the winner takes home the dough
Mopar
got wind of it
a year or so later and thought, hey, we want to get in on this. And so they started to be the premier sponsor of the Mopar
hemi
challenge beginning in 2002.
And this race within a race is their season opener here in Bowling Green.
What's really cool about it? It's a heads up class. It's,
it's first to the finish line and I think people really appreciate that.
Not only the fastest
Kotas and Darts and Super stock, they're also gorgeous.
Now, these are show quality restored factory muscle cars
with just enough rules to keep it all real. It's a naturally aspirated. We won 24 barrel carburetors. They are vacuum secondary carburetors. It's the exact carburetors that were on it coming out in 1968. It's limited to four and 26 tubes uh steel block, steel crank,
uh steel heads.
Uh You are allowed to sheet metal intake as long as it will fit underneath your
uh stock hood.
Charlie Wescott Junior from the get go was the guy to beat
the number one qualifier. Does all the work on his 68 coa
called Warfish
and had the horsepower advantage.
I just feel that I have a real good feel for the car and how everything works because I put it all together myself. I understand how it works and it gives me an advantage.
Meanwhile, David Barton in another ka
was fighting his way through the finals.
You're beating Bales in eliminations
to beat him. I gotta
have almost a perfect light and
hopefully he's gonna miss a gear or something.
Now, in case you're thinking, oh, just a bunch of Mopar Frat brothers racing for fun. We'll think again.
We've never really been friends. We, we kind of butt heads a little bit. He's,
it's uh definitely a Westcott versus Barton race all the time. So he's, he's definitely the guy to beat once again.
Here we go. The finals of the Hot Rod reunion. Hemi
challenge.
Catch the better light. But West guy drives around him
to cross the finish line first with an 851. Et I was afraid that was the first time we'd really run in the dark
and I didn't want a red light, so I kind of backed off a little bit on the light. I had a 90 he had a 26
but he did a good job. He tried to do what he could do, but
this wasn't enough this time.
A great weekend for Wescott for sure.
Also a great weekend for all those who built the cars, whether for Show or Ghost,
they're all keeping the hot rod heritage flame burning,
especially when they light them up and run.
You're watching Horsepower for a DVD copy of this episode, just go to Power Block tv.com and order your copy for just 595 plus shipping and handling. Start your own horsepower collection delivered right to your door from the power block.
We're pretty lucky to have a shop outfitted with most of the equipment we need to tackle just about any job. Well, for example, if you're removing a transmission from a car on jack stands, we have a jack, especially for that from Matco tools.
We've even got an ultrasonic cleaning system from safety clean that uses high frequency sound waves and a special solution to thoroughly clean parts.
Then of course, there's our favorite tools the Dinos
we use to measure horsepower at the fly wheel and at the rear wheels.
But let's face it on a home shop budget. Sometimes you've got to improvise, let's say you've got a rear end swap to do and you just can't see spending the extra money on that special tool. Well, you could use a floor jack, but the rear end is gonna be unstable. If it falls off the jack, it may damage the rear end cover or even a freshly painted housing. Not to mention you may even crush it to.
So today I'm gonna show you how to make your own rolling rear end stand for not much work and better yet, not much money for supplies. All you need is some one inch flat stock,
inch and a half angle.
A can of black spray paint
and some casters that we got at a local hardware store. Now, the cost for all this, about 20 bucks
after marking off a 28 and 14 inch length of the angle iron
got two pieces of each length,
then cut every corner at a 45 degree angle.
Now, I'm using this date cold saw because it's quicker and easier. However, you can get the job done with a cut off wheel hack saw or even a chop saw. If you've got one,
the 45 degree angles will ensure the base is square. After tacking the top side, turn it over to fully weld. The seams
also drill four holes at each corner for the casters
using a vice and a 13.5 inch piece of flat stock. Start a 45 degree bend seven inches from the end,
use an angle finder to verify your 45 degrees.
Now, 3.5 inches from that bend make another 45 degree bend the opposite direction.
Now, we need to weld the two pairs together, making a V at the top
weld in some tabs from leftover flat stock to support the vs
and then drill some bolt holes.
I'm welding in these two tabs up front for opinion support.
Now, I wanna knock off the sharp edges with the grinder and go over all the metal with the sanding disk to get rid of all the welding slag.
Next, wipe it down with lacquer thinner
and spray on a couple of coats of dup color enamel.
When the paint's dry, go ahead and add the casters to make the stand mobile.
Now, we can add all the sports and tie them together with bolts and nuts and tighten them down.
Now you've got a handy home built stand, you can roll under your car any time to remove and install a rear end without risking a hernia or a broken toe. Now, I only spend about $20 in materials to build this thing. So if you're a do it yourself kind of guy, this is the perfect project for you
if premium gasoline has more octane. Well, I guess it stands to reason. Premium spark plug should have more spark energy. Right.
Well, the makers of these pulse star pulse plugs claim a peak power of 1 million watts for more horse power and fuel efficiency.
Here's a test on their website shot at 68,000 frames a second standard plug on the left pulse star pulse plug on the right
now you get that same technology and platinum and iridium, two metals known for durability and long life. The platinums go for 995 iridium, 1295. You can get them both at spark plugs.com.
Let me be up front with you a cool way to add some style to your right is with a billet grill like this one from T rex for the new Camaro. Now it installs over the factory grill in about 30 minutes with absolutely no cutting. It's made from high quality aircraft build aluminum hand assembled tig welded and this one has a black powder coat finish. It goes for about 380 bucks, but they got plenty of other applications with prices starting out at around 100.
So if you're one of those lucky owners of a 2011, Mustang, you might consider this for your first upgrade. Stainless works is the first to offer long tube headers for the new model one and 78 inch primaries feed into three inch slip fit collectors with integrated merge spike. Now down the line, you can also get a cat at mid pipe for your Mustang.
This whole assortment here goes for about 1450. You can use your factory cats and only spend about 1150. Either way your pony is gonna breathe better for it.
Well, better join us next time for another round of horsepower. See you then.