WIN A $1500 Styling Package Enter Now
1-888-332-7930 M-F 9-9,Sat 9-5:30,Sun 12-4 ET

Free Shipping on Everything. Seriously. Details

PaceSetter V6 Dual Exhaust Adapter Kit (99-04 V6)

16 Reviews
Our Price

$149.97

  • Item #51063
  • MPN# 82-2921

  • Market Price $164.99
  • You Save 9% ($15.02)
In Stock Ships same business day.
Free Shipping on Everything
Customer Photos
Features
  • Required for a True Dual Exhaust conversion
  • Up to 18 RWHP increase
  • Classic Muscle Car Rumble
  • H-pipe design
  • Reuses Catalytic Converters
  • Fits 1999-2004 V6's with a GT catback
Description
True Dual Exhaust. Convert your V6 Pony to a true dual exhaust with a PaceSetter V6 Dual Exhaust H-pipe Adapter Kit. Just install this H-pipe Adapter along with the 1999-2004 GT catback exhaust of your choice, to give your Mustang an impressive V8 sound and up to 18 more rear wheel horsepower.

Muscle Car Rumble. This free flowing PaceSetter Dual Exhaust Mid-pipe Adapter for your 3.8-powered V6 will not only increase power, but it will also add a deep muscle car rumble to the sound of your exhaust with its classic "H" crossover pipe design.

Durable Construction. The PaceSetter two piece H-pipe adapter kit features durable 2.5” diameter mandrel bent 16-gauge aluminized tubing, and reuses your stock factory Catalytic Converters saving you money. Kit contains adapter H-pipe, clamps, fasteners, hangers, and instructions.

Application. This PaceSetter H-pipe Dual Exhaust Adapter Kit is designed for use on the 1999 to 2004 V6 Mustangs in combination with an aftermarket or stock factory dual 1999-2004 GT catback exhaust system.

Technical Note. Cutting required. Welding recommended but not necessary.

Mustang Fitment: 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) Two piece H-pipe
  • (3) Clamps
  • (4) Bolts
  • (4) Nuts
  • (1) Rubber hose
  • (4) Small hose clamps
  • (1) Hanger
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: "H" Type Headers Required: Shorty
Piping Material: N/A Piping Size: 2.5"
Catalytic Converter: Reuses Stock Catalytic Converter Fitment: 1999-2004 V6 Mustangs
Will it fit my Mustang?
  • V6 - 99, 00, 01, 02, 03, 04

Most Helpful Reviews Read All Reviews

Overall Rating 4.8/5 Write a Review
4/5
Pacetter H is great choice for any v6 !

I took a chance and bought this H pipe adapter.. To me it looked like a tough fit so i brought it to my mechanic. In addition to the H i added flow master american thunder catback to my V6 00... I was

Read More
Helpful (8) (0)

5/5
Great for a V6 Stock to True Dual Conversion

I purchased this adapter kit when I purchased my Flowmaster American Thunder GT Catback exhaust. I had it professionally installed because it does require welding to the existing headers/cats. It was installed

Read More
Helpful (3) (0)

Customer Photos (8) View All Customer Photos

You Might Also Like

Q & A (14 Questions, 6 Answers) Ask a Question

Can this H pipe be combined with the V6 MAC dual exhaust conversion kit if the y-pipe is simply cut off in front of the mufflers? It says in the description combine with a GT catback, but what if I had my mechanic weld adapter pipes on to my v6 conversion... would this work?

2003 Year: 2003 Model: V6

Question Resolved
Good Question (0) (0)
  • It will work and yes extention pipes will need to be made for them to be combined. if these are both in hand I would say it would bea simple bolt on and up. if not then the gt catback systems would be a better deal with price and no custom work to get to mate together.

    Helpful (0) (0)

    redline85 Year: 2002 Model: V6

    Top 50 Contributor

Show 1 more answer

Will this also work with long tube pacesetter headers

tmtland Year: 2002 Model: V6

Question Resolved
Good Question (0) (0)
  • not quite the headers will push the Hpipe back too far to run a gt catback, but with modifications can be possible

    Helpful (0) (1)

    redline85 Year: 2002 Model: V6

    Top 50 Contributor

Will the catalytic converters quiet the loudness down? I have a '99 V6 & was definitely looking to get a deeper, lower growl using this H-Pipe. It says it reuses the cats, so does that quiet it down a bit or is that just for emissions purposes?

DonaldDuck Year: 1999 Model: V6

Question Resolved
Good Question (0) (3)
  • It will not be as loud if it uses the cats but it is illegal to run on the roads cat less. Try looking up some youtube videos of your car cat less and you will hear the difference!

    Helpful (2) (0)

    Best Answer

    05ben Year: 2005 Model: V6

Show 2 more answers

Reviews (16) Write a Review

  • 5 Stars .81 82%
  • 4 Stars .12 12%
  • 3 Stars .06 6%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.8

out of 5 stars

16 Customers Recommend this Product

Installation Time:Afternoon

Installation Cost:$100-$250

  • Loudness / Volume: 4.8125 4.8/5
  • Exhaust Note: 4.8125 4.8/5
  • Fit & Finish: 4.125 4.1/5
  • Bang For Your Buck: 4.75 4.8/5
Filter By Sort By
  • 4/5 Yes, I recommend this product

    December 15, 2011

    Pacetter H is great choice for any v6 !

    I took a chance and bought this H pipe adapter.. To me it looked like a tough fit so i brought it to my mechanic. In addition to the H i added flow master american thunder catback to my V6 00... I was shocked with the sound difference.. Overall the H fit perfect. Great sound addition and gives a real throaty deep tone any v6 driving is looking for. Great product way wort the price... Thanks AM !

    Carlino

    Year: 2000 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (8) (0)

  • 5/5 Yes, I recommend this product

    February 24, 2012

    Great for a V6 Stock to True Dual Conversion

    I purchased this adapter kit when I purchased my Flowmaster American Thunder GT Catback exhaust. I had it professionally installed because it does require welding to the existing headers/cats. It was installed with the dual exhaust and everything went on very well. I cannot really comment on the difference in sound of this part alone, since I had them installed together, but the overall sound going from Stock V6 to True Duals from the catalytic converters has drastically increased the sound level. The sound is the perfect low growl I was hoping for, and many people think I am running a V8 now instead of a V6. It is not raspy at all. My only complaint is that I get some occasional ticking/rasp at 3000RPM (only once in a while), which I believe is because the bolts in this kit have come a bit loose. All I need to do for that, though, is have it tightened up. There was no leak in the pipes or welds when I had them inspected. All in all, this was a great purchase, although I am not sure that a local shop couldn't fabricate something themselves for cheaper, so I would check that option first.

    NightSurge

    Year: 2000 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Fort Wayne, IN

    Helpful (3) (0)

  • 5/5 Yes, I recommend this product

    October 22, 2012

    the truth on true dual

    I bought this H pipe alongside a Flowmaster American Thunder cutback and installed at the machine shop i work at with our welder, and it took the two of us about 5 hours to put in only working with ramps and a fork truck. Definitely not a do-it-yourself job; unless you have access to metal fabrication machinery, you should have it installed at a full shop. The two systems paired together make for a great sound, unless you really know what your listening for, you would think its a V8 with a nice exhaust, not just a V6. I would definitely recommend getting the real deal, this true dual exhaust instead of just a Y-pipe cat back. Not only does it sound better, but you will actually see more power out of this system than just a cutback. All-in-all there is no beating the real thing.

    GreggieD

    Year: 2001 Model: V6 Driving Style: Daily Driver Meriden, CT

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    October 01, 2013

    Shocked: With MAC catback

    Had this h pipe put on my 2002 v6 along with the MAC catback system and was completely shocked the first time I heard it start up. Gives a much louder and deeper tone to my car now and Im not afraid to start my v6 in front of GT owners anymore! Also noticed an increase in power, I would estimate around 10-12 hp gain. I recommend the MAC system with it, not only is it the cheapest but also the loudest! Trust me you will not be disappointed. Thanks AM!

    Dustin11

    Year: 2002 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 VA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    July 28, 2012

    Worth Every Penny

    I got this for my V6 2004 horsey and I threw on a GT Borla Dual Exhaust and the sound was amazing. It IS a tight fit, I installed it myself. Just have to make sure you cut in the right spot where the directions tell you too and put it on the right way otherwise it will hang too low if you throw it on the wrong way. You don't HAVE to weld it but its recommended due to the fact if you don't, it'll have more chance of leaks. Overall this was money well spent! Thanks American Muscle!

    Anonymous2004

    Year: 2004 Model: V6 'Stangs I have owned: 1 Iowa

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    December 30, 2013

    Killer H-Pipe!!!!

    I had this installed along with the Flowmaster American Thunder exhaust on my 2002 V6. My mechanic charged me $150 for the whole dual exhaust install. The H-Pipe fit absolutely perfectly. As far as bang for your buck goes, this product takes the cake. Excellent performance gain as well. I felt it as soon as I peeled out of the shop parking lot. The exhaust sounds better everyday. This is a must buy for any dual exhaust conversion. Thanks AM!

    Fitzmustang24

    Year: 2002 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 New Jersey

    Helpful (1) (1)

  • 5/5 Yes, I recommend this product

    May 21, 2012

    Makes it easy to use GT Cat-Back

    Used it in front of the Magnaflow Dual Catback Exhaust (99-04 V6) Sounds, and works great! Made the install of the GT system a piece of cake.

    Top 1000 Contributor

    TrojanHorse

    Year: 2004 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 San Jose, CA, USA

    Helpful (1) (1)

  • 3/5 Yes, I recommend this product

    June 27, 2012

    Amazing but can be annoying.

    I bought the pacesetter H pipe with a GT catback exhaust. After looking at the diagram where exactly to cut after being beneath the car can actually be a bit confusing. After the Y pipe is cut and you put on the H pipe and the entire exhaust it hangs rather low. It is best when you fit the H pipe to do your best to hold it up or back the H pipe up and bolt it to the catback exhaust that way. With it hanging low you do have the problem of scrapping at times. Also, another problem is that the U clamps for clamping the H pipe to the stock exhaust after the cats they leak, not horribly, but noticeably. I would suggest getting it welded or get circular clamps that snug around the entire pipe with a inch of clamp on each side which will fix the leaks and secure the H pipe. The hp difference you can feel though when paired with a tuner would be better.

    Top 1000 Contributor

    Ziko

    Year: 2001 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 King of Prussia, PA, USA

    Helpful (0) (1)

  • 4/5 Yes, I recommend this product

    May 07, 2012

    Good, but be careful.

    I installed this H-pipe with the Mac Catback exhaust system on my 2002 V6, cutting IS required as i was aware, and i was able to get it on fairly easy. my only problem is how low it hangs.. on my car it seems slightly lower than the mufflers and does scrape from time to time. But, overall I am happy with it. Gives a great tone to the car and turns heads everywhere i go!

    inept321

    Year: 2002 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Lockport, IL, USA

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    April 27, 2012

    Great Product

    Perfect fit install very simple only reason I didn't do this myself is because it does require cutting and welding but it's very easy to install non the less. Put this on along with the borla s type gt cat back and sounds unbelievable. So if your a v6 owner and looking to get a true dual exhaust this is a must. Not only is it affordable it takes less than an hour to install! Oh and of course AM shipped it fast and free. So enough said cuz this product really sells itself.

    Juanbueno

    Year: 2001 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Van nuys, ca

    Helpful (0) (1)

More Products You Might Like

Related Categories