Corsa Cat-Back Exhaust System Xtreme 3" With 4" Polished Quad Tips For Roush Quad Tip Valance Premium Model Fastback GT 2015-2017

Corsa:
14335

Highlights

  • 3" Mandrel Bent Tubing
  • 4" Polished Quad Tips
  • Stainless Steel Construction
  • Without Active Exhaust
MSRP $2,249.28
$1,686.99
You save 25%

Corsa 3" Xtreme Cat-Back Exhaust System with 4" Polished Quad Tips for 2015, 2016 and 2017 GT Premium Model Fastback Mustangs with a Roush Quad Tip Valance.

If you want a new cat-back exhaust for your 2015-2017 Premium Model Fastback GT Mustang that’s easy to install and offers an aggressive exhaust note with no drone, be sure to pick up this Corsa 3" Xtreme Cat-Back Exhaust System with 4" Polished Quad Tips from CJ Pony Parts!

Features & Benefits:
- Fits All 2015-2017 Premium Model Fastback GT Mustangs with a Roush Quad Tip Valance
- Made of 304 Stainless Steel
- 3" Mandrel-Bent Piping
- Includes 4" Polished Quad Exhaust Tips
- Industry First: Double X-Pipe
- Aggressive Sound Under Acceleration
- Patented Reflective Sound Cancellation (RSC) Technology: Terminates Frequencies that Cause Cabin Drone During Cruising
- Drones Redirected Through Specifically Designed Channels and Reversed 180-Degrees
- State-of-the-Art Straight-Through Design Boosts Engine Performance by Reducing Back Pressure and Increasing Engine Proficiency
- Step-Down Flanges for OEM Connection
- Easy Bolt-In Installation
- Includes Detailed Full-Color Instructions and All Necessary Hardware
- Made in the USA

This Corsa 3" Xtreme Cat-Back Exhaust System is designed to fit all 2015-2017 Premium Model Fastback GT Mustangs that have a Roush Quad Tip Valance. It’s made of durable 304 stainless steel with 3" mandrel-bent piping and comes with 4" polished quad exhaust tips! And, thanks to the RSC technology that Corsa uses to make these exhausts, your GT will end up with an aggressive exhaust note but without that annoying drone you hate to hear. This cat-back exhaust also features an industry-first double X-pipe, along with step-down flanges for an OEM connection. Installation is an easy bolt-in process, and you’ll get detailed instructions and all necessary hardware with your order.

Tech Tip: This cat-back exhaust is specifically designed for Premium Model GT Fastbacks ONLY.

*This exhaust requires a Roush Quad Tip Valance for installation on 2015-2017 models ONLY. Please see P/Ns: BCR34 and BCR35 (NOT included).

Please Note: This exhaust will NOT fit convertibles due to the extra bracing around the rear suspension.

Order a Corsa 3" Xtreme Cat-Back Exhaust System with 4" Polished Quad Tips for your 2015, 2016 or 2017 Premium Model Fastback GT Mustang with a Roush Quad Tip Valance from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty

Moderate
Moderate

Intermediate skill is required for this installation.

Installation Videos

Video Transcript

Today we're going to take the exhaust on my 2018 Mustang from mostly stock to Xtreme thanks to Corsa. This is the Corsa Xtreme cat-back, fitting your 2018 Mustang without the active exhaust or any 2015 through 2017 GT with the Roush rear valance. This is made with 304 stainless steel with mandrel bent pipes with three inch diameter, your choice of either the black chrome or normal chrome tip. This system is a direct replacement for your factory cat back and features an industry first double X pipe for a real less aggressive sound of acceleration, but also has their patented reflective sound cancellation, which will get rid of any kind of drone on the highway.

This high quality system is made right here in the USA and it'll connect to your factory mid pipes. For this installation, a lift or a jack and jack stands, three inch ratchet, 13mm Socket, 15mm Socket, six inch extension, and a swivel. We have our car up on a lift and we've already changed the exhaust out on this car a couple times, we're going to show you some stock footage on how to remove the factory exhaust before we begin our Corsa installation.

The removal of the 2018 exhaust is once again a two man job but very easy to do. You're gonna loosen the clamps up here, move these two bolts for these rear brackets, pull these hangers off and you can slide the whole thing off as one piece. We're gonna begin installation with the system being three inch system includes these adapters, these are going to go down from the factory size up to the three inch ex pipe. The adapters on, now we can put the double ex pipe in place. You want to make sure the support bracket on the back of the x-pipe is facing down. We'll just get these snug for now. The x pipe mounted, now we can work on the muffler assembly, we're gonna start by putting a clamp up on the x-pipe and put the muffler up into place, again attaching the factory bracket that we removed from the factory system.

Start by putting it into the rear hanger first. We'll just snug the clamp down. Gonna repeat the process with the other tailpipe muffler assembly. Everything mounted you're going to grab your tips, put the clamp on the tip, put it up into place. Tighten down the clamp here and then go back through and adjust everything else. Reinstall both bolts on the rear sub frame bracket, then we're going to go back through, adjust everything and do our final tightening. Your installation is finished.

So our Corsa performance exhaust went together easily and fits great, now let's hear how it sounds. The Xtreme name absolutely fits perfectly, this is a loud exhaust. Now the Corsa Xtreme, I've run this system with a single tip version before, I had it on my 2015 for a while so I'm very familiar with it and I kind of knew what to expect. I knew it was gonna be loud, I knew what I was getting into with it and it sounds awesome on the 18 as well. Obviously it's a quad tip, it isn't a huge difference from a single tip sound wise, but if you're looking for a louder system, the Xtreme definitely gets it done. Nice thing though is again with this, because the system they use, highway speeds it's quiet. You barely can even hear that it's back there, it sounds almost stock, but as soon as you rev it up just a little bit, it gets loud in a hurry.

Xtreme, if you want to get noticed, this is a system you definitely want to look at, the name definitely tells it all, I know you're all asking, "Hey Bill, is it aggressive?" Yeah, absolutely. If you're looking for an aggressive sounding system, this would definitely be at least a four on the one to five scale, if not higher. It is going to be up there for sure. The tone is nice, I've always found that Corsa is a little higher pitched but I think they sound really good with the Coyote engines. One of the things we do with these installation videos, we do sound clips in our parking lot, you guys have all seen them. We start from a dead stop, go across the parking lot a couple times. You can always tell when we have a loud system, that's when the doors of the warehouse start opening, people stick their heads out to see what the heck is going on out there.

The Xtreme has that effect. Everyone hears it and is kind of looking to see what it is. If you want to be heard, this is a good choice. The name Xtreme couldn't be more fitting for this Corsa exhaust, it looks great, it fits great, it has a really great sound to it. If you want loud, this is the way to go. The nice thing with this, get on the throttle, it's got that real loud, aggressive tone. Cruise on the highway though, you have no drone and it's actually very livable and sounds really, really good. The installation is just like every other cat back, hour and a half to two hours, you'll be back on the road in no time.

Vehicle Fitment

This product will fit the following Mustang years:

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