ACCELATEC Resonator Delete H-Pipe Aluminized Steel GT 2015-2020

CJ's Part Number:
ACCELATEC Resonator Delete H-Pipe Aluminized Steel GT 2015-2019 is rated 4.8 out of 5 by 65.
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  • Aggressive Exhaust Note
  • Constructed of Steel
  • Made in the USA
  • Unrestricted, Improved Flow
MSRP $123.70
You save $3.71

ACCELATEC Aluminized Steel Resonator Delete H-Pipe for all 2015, 2016, 2017, 2018, 2019 and 2020 GT Mustangs.

With the introduction of the new 2015-2020 Mustang GT, came the realization that almost no parts would carry over from the previous generation. The battle between aftermarket companies has officially begun and the release of great performance parts for the new S550 are now starting to fill our shelves. Depend on CJ Pony Parts to help you with all your 2015-2020 Mustang needs!

CJ Pony Parts offers this ACCELATEC RDHP1 Resonator Delete H-Pipe that easily replaces the bulky and restrictive OEM Resonator Crossover Pipe. After the installation of this new resonator delete, you will notice a mild bump in power since it outflows the OE system by more than 20 percent. Manufactured entirely out of Aluminized Steel, this H-Pipe will bolt-in once two simple cuts are made and the OEM segment is unbolted and removed. This new H-Pipe will reuse the two factory clamps found on front, and use the provided clamps on the flared rear section. Rear is a slip fit over the factory exhaust.

Features and Benefits:
- Flows 20% More Than OEM Resonator
- Aluminized Steel Construction
- Provides an Aggressive Exhaust Note
- Easy Do-It-Yourself Installation
- Much Lighter than OEM Resonator
- Includes (2) New Rear Band Clamps
- Made In The USA

*Will NOT require any tuning changes.

So if you're looking for performance parts for your 2015-2020 GT Mustang, you should start by looking at the large selection of Mustang parts that CJ Pony Parts offers for your S550. By buying your parts from CJ Pony Parts, you know you're getting your Mustang parts from a reliable, reputable source with over 30 years in the industry. With same day shipping on in stock items, and free shipping on almost everything we offer, you know you will have a great experience when you place your order at CJ Pony Parts.

California Residents: Proposition 65 Warning

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 5 out of 5 by from Excellent value! This H pipe is great. I have a new 2015 GT, and stock is too quiet. Figured to cut off resonater and do and X or H. Chose the latter as I wanted something more muscle car and less European. WITH installation this cost me $145 and the car sounds awesome. The H pipe fit right on, no welding. Weighs less than the resonater so added bonus. If I add Flomasters or catback I'll have saved money. This pipe is a great start. Highly recommended.
Date published: 2015-09-19
Rated 5 out of 5 by from Looking for that muscle car growl? Here it is. I combined this H-PIPE with a Roush axle back exahust and it roars. Cold start is great and when hitting the gas it really gets loud. No drone at cruising speeds. Install time was 4 hours. I did the work with a jack and jack stands. It does take two people to do the install, I wouldn't recommend doing it alone. Check out the video for a taste of the finished product. Again, this is the H-PIPE combined with the Roush axle back. Enjoy
Date published: 2017-09-25
Rated 5 out of 5 by from Perfect for making the GT sound like a GT! Bought the H pipe because I wanted a deeper tone over an X pipe. I did install this with a Flowmaster Outlaw axle back (whicked loud btw), but it was super easy to instal. The factory exhaust comes off very easy. The videos CJ does are helpful if you're not sure. Took me about two hours to install everything by myself with basic handtools (although I use an angle grinder with a cutting wheel instead of a Sawzall in) my driveway. And it's noticable lighter than the stock setup as well. Well worth the price.
Date published: 2015-08-16
Rated 4 out of 5 by from Great bang for the buck! I bought it on sell from CJ Pony Parts for less than $84 and with free fast delivery!!. I did the installed myself and it was easier than expected thanks for their step-by-step video. The hardest part was the cutting of the resonator after I removed the system. (But definitely make sure to measure twice and cut once.) It sounds a bit deeper at idle than the stock resonator running with stock axle backs which is what I was going for. I'm super happy with my purchase and by the speedy order processing, shipping, and delivery of CJ Pony Parts; they definitely will continue to get my repeat business. One side note- which is not a deal breaker for me- but it is stamped /engraved with "Made In Canada" in more than one spot so I'm not completely sure why the product "Features and Benefits" says " Made In The USA".
Date published: 2015-10-13
Rated 5 out of 5 by from Love This Product I bought the Aluminized Steel H-pipe as it was cheaper, I live in Arizona so I am not worried too much about the wet weather causing damage to it too soon. I installed this about 3 months ago and so far I am very happy with my purchase and the sound. I installed this along with 2 flowmasters super 40s and left the stock tips. delivery was very fast. I installed the H-pipe by my self and it was not that difficult aporximately 2 hours of work. I cut to the exact measurements as the video suggests but it seems as thought the cut should be less because the pipes to me seem to not completely sit all the way in. it is on there nice and secured but like another person said you are definetly going to have some exhaust leakage.
Date published: 2016-06-28
Rated 3 out of 5 by from Nice Sound This definitely improves the sound of the stock exhaust. The car definitely has a growl now. I think I almost got a little crackle at high rpms. The quality of the welds isn't great, potentially amateur level. The bends fit fine. As is the lap joint on the back side will leak. The slices they put in the lap joint and the cheap clamp aren't a great solution. Spend an extra $20 on a pair of stepped band clamps to eliminate the leaks or just get this welded in place.
Date published: 2019-02-03
Rated 5 out of 5 by from Great value I thought for the price it was going to be super cheaply made. I was surprised how well it was made. The steel tube was plenty thick and there were not dents from shipping. I have a 2018 GT with the active exhaust. All of the settings sound better. I don’t get any drone, even in track mode. I paid to have it welded on for a solid fit. It only cost $100 for Instalation. This is a must have for any 5.0 owner
Date published: 2018-07-01
Rated 5 out of 5 by from Super sound improvement! I bought the aluminized H-pipe because the stock exhaust on my 2015 Mustang GT was too quiet. Had a muffler shop install it because I don't have access to a lift or ramps so I could work under the car. Shop had it installed in less than an hour. Now my GT sounds like it should have from the factory. It's noticeably louder at startup but idles very quietly thereafter...just slightly louder than factory. But now it sounds like a muscle car should with a deep, throbbing sound and with no drone while cruising. Makes me smile every time I drive it.
Date published: 2016-07-17
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I am currently running this H-pipe on my 19 GT. I am considering going with the Corsa Long tube headers. What will be needed to mate this up to the Corsa Headers?

Asked by: GreenMasheen
You will need a set of connection pipes, Corsa does not offer connection pipes with converters so they would have to be custom made.
Answered by: rk cjpp
Date published: 2019-12-05

Hi, do you guys ship to Australia 

Asked by: Durro
Yes. To get a shipping quote and total price, add the item(s) to your shopping cart and then proceed to checkout. In checkout, fill out your address info and scroll down to see shipping options and costs to your area including any import taxes and duties.
Answered by: rk cjpp
Date published: 2019-01-08

I can’t find installation instructions or a video showing me where to cut. Could someone please inform me

Asked by: jvwes
You can hold the pipe up to the stock exhaust and mark where it needs cut.
Answered by: rk cjpp
Date published: 2018-11-16

Will this fit on a '16 GT350 Cobra? If not do you who might have one that will

Asked by: Fg16gt350
Here is the link to the x-pipe we offer for your application.
Answered by: rk cjpp
Date published: 2018-11-13

Do you have an H-Pipe available for a 2016 3.7 s550?

Asked by: 3point7cyclone
No we do not.
Answered by: rk cjpp
Date published: 2018-09-12

Will this fit a 2016 v6 with Roush Axle Backs?

Asked by: 3point7cyclone
No, this is specific to the GT.
Answered by: CJPP Dave
Date published: 2018-09-12

Will this work with aftermarket headers?

Asked by: Blue5oh
Yes, as long as the aftermarket headers come to the factory connection point where the factory cat-back would connect.
Answered by: CJPP Dave
Date published: 2018-10-26

I currently have the Ford Performance resonator delete X pipe (2016 GT), but want to move to an H pipe for that deeper muscle car sound. Will it still fit?

Asked by: mustangmike31
We have not went from one of those pipes to the other. You should be okay but you may have to either trim a small amount off of your factory exhaust or add some to it depending on how this lines up once installation is attempted.
Answered by: CJPP Dave
Date published: 2018-11-25
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