Magnaflow X-Pipe Tru-X Resonated Stainless Steel Clamp-In GT 2015-2020

MagnaFlow:
1004384
Magnaflow X-Pipe Tru-X Resonated Stainless Steel Clamp-In GT 2015-2019 is rated 4.9 out of 5 by 40.
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Highlights

  • Cut And Clamp Installation
  • No Welding Required
  • 409 Stainless Construction
  • Free Flowing Resonator
MSRP $399.99
$269.99
You save 33%

Magnaflow Clamp-In Stainless Steel Tru-X Resonated X-Pipe for all 2015, 2016, 2017, 2018, 2019 and 2020 GT Mustangs.

CJ Pony Parts has an exclusive part for your 2015-2020 GT Mustang, the Magnaflow 1004384 Clamp-In Stainless Steel Tru-X Resonated X-Pipe is only available right here!

If you are running long tube headers, muffler deletes or an aggressive axle-back, this Clamp-In Stainless Steel Tru-X Resonated X-Pipe from Magnaflow is for you. Deleting your factory resonator will add potentially unwanted gains to your volume and raspiness. The only option to avoid that unwanted noise was to pay an exhaust shop to fabricate and weld up something that was not a modular solution, but not anymore. Now you can achieve that x-pipe sound, increase flow, maintain a deep tone and not add additional raspiness with Magnaflow's Clamp-In Stainless Steel Tru-X Resonated X-Pipe.

This exclusive Clamp-In Stainless Steel Tru-X Resonated X-Pipe from Magnaflow is constructed of 100 percent 409 stainless steel. To deliver a smooth, deep tone, stainless mesh wrap and acoustical fiber fill are utilized. In an effort to ensure that smooth, deep tone you are looking for does not diminish over time this X-Pipe is packed to the gills with acoustic fiber fill. The dual intakes measure in at 2-1/4 inches and the corresponding outputs measure in at 2-1/2 inches to maintain the free-flow straight-through the perforated stainless steel core.

Features and Benefits:
- Free-flowing, straight-through perforated stainless steel core
- Stainless mesh wrap and acoustical fiber fill to deliver a smooth, deep tone
- Packed tight with acoustic material to ensure long life and no sound degradation over time
- 100% 409 stainless steel construction
- Dual 2-1/4" in and 2-1/2" out design
- Cut and clamp installation
- No welding required
- Includes necessary clamps
- Weighs 14.7 lbs.
- Made in the USA

If you have already paired a resonator delete with your long tube headers, muffler deletes or aggressive axle-backs and you want to tame it down a bit without sacrificing that deep tone this exclusive, resonated X-Pipe is your solution. Don't reinstall your factory resonator or have an exhaust shop weld something up when this new X-Pipe will solve your problem without breaking the bank or undoing your performance upgrades.

Designed and engineered to share the same mounting locations and dimensions of the most popular and largest resonator delete, this Magnaflow 1004384 Clamp-In Stainless Steel Tru-X Resonated X-Pipe is a direct swap for anyone that already has that resonator delete installed. If your current resonator delete in not an exact swap for this exclusive X-pipe a simple trim off of your existing tailpipe will give you all the room you need to complete the clamp-in installation. This cut and clamp installation requires no welding and this exclusive X-pipe comes with the required clamps.

Please Note: Installation requires cutting of the factory exhaust piping. Once the modifications have been made to the factory exhaust system, Installation is a simple bolt-in procedure using the included clamps.

*Fits all 2015-2020 Mustang GT Fastbacks and Convertibles.
*This part is exclusive to CJ Pony Parts.

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 5 out of 5 by from Magnaflow Resonated X Pipe I have the Flowmaster Outlaw axleback and originally purchased the MRT H pipe. The Outlaw and H pipe combination was obnoxiously loud with a lot of rasp. I replaced the H pipe with the stock resonator but felt the tone was muted and still raspy at high RPMs. I purchased the Magnaflow Resonated X pipe for $200 on Black Friday. This is exactly what I was looking for. Deep mellow tone and rasp was completely eliminated. I noticed better throttle response as well. I'm very happy with the purchase and would recommend it to anyone looking for a better tone and slight volume increase over the stock resonator or someone looking to reduce the overall volume and rasp from a traditional X or H pipe.
Date published: 2017-11-27
Rated 5 out of 5 by from Just what I wanted Couple this resonated x with my Magnaflow Competition axle back. Slight increase in volume compared to stock resonator. But gave my 2017 GT a deep amarican muscle sound. This combination is much louder than stock mufflers. You hear it in the cockpit as you go through the gears but no rasp or drone. I had local shop weld it in for 100 bucks. If you install yourself, follow the instructions from Bill in the video. The written instructions are inadequate and inaccurate. This is the exact sound that I was looking for. This flow through combination has also increased gas mileage and throttle response.
Date published: 2017-06-18
Rated 5 out of 5 by from Toned Down the Cabin Drone I already had Pypes Exhaust Pipe Bombs on my 2016. The drone was kinda obnoxious with the stock resonator. Plenty loud, but too loud at around 2000rpm. I installed the Magnaflow X-pipe Trudgen's-X and it made a huge difference. The drone is much reduced, but I still get that nice muscle car growl coming out of the tail! A word regarding the install. I ended up having to take the entire exhaust out and reinstall it as if it were a cat back. i couldn't get the the cat pipes and the resonator to line up. I think the instructions that come with it need some work. It said trim 4" from the weld on the factory resonator, but I ended up trimming more like 4 1/2 off to fit it.
Date published: 2017-06-04
Rated 5 out of 5 by from I got the MBRP and had a loud drone My MBRP cat back race was WAY too loud and have a horrible drone on the highway. I added this x pipe resonator and got better performance better back pressure which is needed in natural aspirated engine. My drone went away 100% I can talk on the phone on the highway and no more raspy tuner sound. Just a deep muscle car rumble and my fuel economy went up 2 mpg on highway getting 27 mpg now on highway. I recommend this for anyone looking for a system. The H pipe was horrible on the MBRP. I wish I knew this before would have saved a lot of cash. Order this and a axle back and your golden. I had to modify and weld to make all 3 inch. But I wanted everything welded and no clamps anyway :)
Date published: 2017-07-15
Rated 5 out of 5 by from Nice update I wasn't sure how is the sound of this resonator going to be in combination with my Roush quad exhaust. And after a few days of driving I have to admit it is clean and crisp, no pops or rattles, just a clean deep note. Initially the set was quieter then stock resonator, however after few days it sounds great, not too loud, not too mellow. Just the right balance between the cool V8 sound and reasonable volume, that doesn't give me the "that guy" label in my neighbourhood. Big thanks to CJ and Magnaflow for this well balanced product. Cheers Martin
Date published: 2018-06-28
Rated 5 out of 5 by from MF X-pipe Resonator Had this on the car for a week now, I'm very happy and it was nice to get rid of the stock one. This deepened the tone of an already deep sounding Roush quad tip axlebacks. I had an exhaust leak at my flex pipe, got that changed to a solid pipe at the same time of install so technically it made it quieter in the cab but everyone else says it's a little louder and deeper behind the car.
Date published: 2017-05-13
Rated 5 out of 5 by from Super mellow with great tone! I have very particular taste in how I want my exhaust to sound. The factory system was simply far too quiet for me and had limited character. I replaced it with the Ford Performance by Borla Touring exhaust. That removes the factory resonator and includes an X-pipe. I found this to be too raspy and louder than I expected...very much louder than factory. I tried an H-pipe instead and preferred the overall sound but it didn't help the raspy sound and was probably even louder. When I came across this resonated X-pipe from Magnaflow I was very intrigued and ordered right away. I was amazed at how it has completely eliminated the rasp from the exhaust but kept the great tone I was looking for. It also quieted down the overall volume substantially while still being quite a good step louder than factory. Very happy with this part! Kind of expensive though...that would be my only complaint.
Date published: 2017-05-04
Rated 4 out of 5 by from Magnaflow X-Pipe Tru-X Resonated Stainless Steel This will quiet your system substantially. My previous setup on my 2015 GT was a Roush X pipe and Roush single tip axleback mufflers. This setup was way too loud and after installing this product it returned the exhaust system almost to stock quiet with a better sound signature. This was a great option for anyone that installed an X pipe and decides that it is too loud for a day to day driver. On a side note if you are replacing a Roush X pipe the length is the same so there is no additional cutting involved.
Date published: 2017-09-28
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Good Evening CJ- Will the Magnaflow X-Pipe Tru-X Resonated fit a standard 2019 GT (Black Out) exhaust, have stock mufflers, no aftermarket pipes/mufflers. Thank You- Andrew

Asked by: ANDREW
Yes. Installation requires cutting of the factory exhaust piping. Once the modifications have been made to the factory exhaust system, Installation is a simple bolt-in procedure using the included clamps.
Answered by: rk cjpp
Date published: 2019-08-12

I have kooks long tube headers with no cats, resonator delete, and Mbrp axle back. The raspy sound is extremely annoying. Would this quiet it down 

Asked by: Sidekick103
Yes.
Answered by: rk cjpp
Date published: 2019-08-12

Will this work on a 2016 v6 with flowmaster outlaws? i have a resonator delete right now and the drone/ rasp can be a little much sometimes.

Asked by: Ryan C
This will not work on the v6.
Answered by: rk cjpp
Date published: 2019-05-06

Currently have Roush Axle Backs on a 17 GT and I’m very happy with the sound. Can I expect an increase in volume as I definitely don’t want it getting quieter? 

Asked by: Boston23
If you are happy with the current sound than you should leave it alone.
Answered by: rk cjpp
Date published: 2019-04-11

Will this work on a 2018 performance/premium pack with stock exhaust?

Asked by: Bono
AS long as it is a gt it will fit.
Answered by: rk cjpp
Date published: 2019-04-01

if a '17 Mustang already has a MF Streetseries catback system in place, can the MF TrueX clamp-in resonator be installed easily (no welding or pipe mods etc.) to quiet it down?

Asked by: Oldpuck
Designed and engineered to share the same mounting locations and dimensions of the most popular and largest resonator delete, this Magnaflow 1004384 Clamp-In Stainless Steel Tru-X Resonated X-Pipe is a direct swap for anyone that already has that resonator delete installed. If your current resonator delete in not an exact swap for this exclusive X-pipe a simple trim off of your existing tailpipe will give you all the room you need to complete the clamp-in installation. This cut and clamp installation requires no welding and this exclusive X-pipe comes with the required clamps.
Answered by: rk cjpp
Date published: 2019-02-05

Just installed the MF Competition Cat-Back... love the sound, but cabin noise is too much. Will adding this help that significantly, or should I step down to the Street?

Asked by: S550V
This resonator will help.
Answered by: rk cjpp
Date published: 2019-03-01

I have Corsa xtreme catback on my 2016 GT. It is not really loud inside but too loud outside. Just want to tone down the volume little bit but keep the v8 rumble.will it work? And will it be direct replacement for double x pipe that comes with the xtreme?

Asked by: nazz143
Since we have never test fitted those parts together, you may have to do some modification to work.
Answered by: rk cjpp
Date published: 2018-12-21
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