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Corsa Sport 3 in. Cat-Back Exhaust - Black Quad Tips (15-18 GT Premium Fastback; 2018 GT Fastback w/o Active Exhaust)

Market Price $1,880.99 You Save 12% ($217.99)
Our Price

$1,663.00

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  • Item 390907
  • MPN# 14337BLK

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    Features & Details

    • Corsa Sport Cat-Back
    • High Performance Sound without the Drone
    • Straight-Through Sport Mufflers Featuring Corsa's Patented RSC Technology
    • Double Helix X-Pipe Included
    • 304 Stainless Steel Construction
    • 3" Mandrel-Bent Tubing w/ 2.5" Step-Down Flanges
    • Black Chromed, Twin 4" Pro-Series Tips
    • Proudly Designed, Engineered and Manufactured in the USA
    • Fits 2015-2018 Premium Package GT Fastback Mustangs equipped with a Roush Rear Valance
    • Fits 2018 GT Fastback Mustangs without the Active Valve Exhaust System
    Sport Performance Sound. GT Mustangs possess all the power, performance and impressive good looks of a modern day muscle car, now if it only had an exhaust note to match. If you're one of the GT owners that wants their Mustang's exhaust to sound as well as it performs, you need to invest in a Corsa Performance Sport Catack Exhaust System. Acoustically engineered and tuned, this Corsa Sport Cat-Back will give your coyote powered Mustang a robust, sport performance sound under acceleration and a distinct rumble at idle, all without any annoying drone while cruising. As an added bonus a Corsa Sport Cat-Back will also improve your Mustang's exhaust flow for an increase of 5 RWHP and 4 RWTQ.Race Car Growl. Corsa Performance Sport Cat-Back Systems feature a very unique double helix X-Pipe that replaces the factory resonator Mid Pipe. The double helix "X" crossover design not only helps improve exhaust flow for an increase in power, but it also adds a crisp raspy, race car growl to the sound of your Mustang's exhaust.RSC™ Technology. Corsa Performance engineers all their mufflers using their very own patented Reflective Sound Cancellation® Technology (RSC™). RSC™ Technology is designed to give your Mustang's exhaust an aggressive sound under acceleration and a drone-free experience while cruising.Quality Construction. Corsa Performance proudly manufactures their Cat-Back Exhaust systems right here in the good ole USA. This Corsa Cat-Back is mandrel-bent from 3" diameter, premium grade, 304 stainless steel tubing for excellent exhaust flow and enduring corrosion resistance. The system includes a double helix X-Pipe and two high flow, straight-through sport mufflers. The mufflers feature a pair of black chromed twin 4" Pro-Series tips. Step down flanges are included, so that this 3" Corsa Axle-Back can be installed with the factory 2.5" exhaust.Application. This Corsa Sport Cat-Back Exhaust System with Black Chromed Quad Tips is designed to fit 2015-2017 Fastback GT Mustangs equipped with the factory Premium Chassis Package (Trim Levels: 400A/401A) and the 2018 Fastback GT Mustangs that is not equipped with the Active Valve Exhaust System.

    Application. The 2015-2017 Model Years will require the use of the Roush Rear Valance 421894 or 421919 for proper installation (valance sold separately). Does not fit convertible models.

    Fitment: 2015 2016 2017 2018 Details

    What's in the Box
    • (2) Twin Exhaust Tips
    • (1) Right Muffler Assembly
    • (1) Left Muffler Assembly
    • (1) X pipe assembly
    • (1) Right Over Axle Intermediate Pipe
    • (1) Left Over Axle Intermediate Pipe
    • (2) Step Down Flanges - for use with OE Size Exhaust
    • Clamps
    • Installation Hardware
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: 304 Stainless Steel Tip Material : Black Chromed 304 Stainless Steel
    Piping Size: 3" - 2.5" Step Downs Included Tip Size: 4" Twin
    Muffler Type: Straight-through Fitment: 2015-2017 GT Fastback
    Will it fit my Mustang?
    • GT - 15, 16, 17, 18

    Compatible with Premium Package Fastback GT Mustangs equipped with required 15-17 Roush Rear Valance only.

    Most Helpful Reviews

    5/5
    2015 Mustang GT Corsa Sport

    Wow. It's loud, I mean it's awesome so so awesome. But if you get on it, holy cow it's loud. There's no drone, it can be very very reasonable when you're just cruising which is great. If you don't want ...

    Read More
    Helpful (1)

    5/5
    Great sound

    Great sound not too loud great quality love the quad black tips...

    Helpful (1)

    Overall Rating 5 out of 5 stars
    Read All 4 Reviews

    Customer Photos (2) Submit Your Photo

    View All 2 Photos

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    4 Questions / 3 Answers

    Ask a Question

    I have a 2015 gt convertible does it fit because I saw the other corsa exhaust has fastback and convertible

    AMB

    • This exhaust will not fit a convertible model S550 Mustang.

      KevinD92

    Helpful (1)

    Will these have any negative affect on emissions? I live in California and don't want to have to deal with that sort of thing. Also I have a 2018 GT with a Performance Package that already come with stock Quad tip exhausts so will these fit without any issues?

    RageZ3R0

    Do you expect this exhaust to fit the 2018 Mustang GT when it comes out in the fall?

    DeanL

    • Hello! Unfortunately we do not have enough information quite yet on the 2018 Mustang GT's to answer that question! I would check again when the car is released.

      Doug P

    Helpful (0)

    Will this fit together with a custom GT350 valance I have installed on my mustang?

    435Horses

    • If you have a GT350 rear valance that has the ability to support a quad tip exhaust, than this Corsa Sport 3 in. Cat-Back Exhaust - Fastback - Black Quad Tips (15-17 GT) should be able to fit. Just make sure that you have the correct measurements for your custom valance!

      KevinD92

    Helpful (0)

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    Customer Reviews (4) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 4.333333 4.3
    • Exhaust Note 5 5
    • Fit & Finish 4.666667 4.7
    • Bang For Your Buck 4 4



    • 5/5

      July 23, 2016

      2015 Mustang GT Corsa Sport

      Wow. It's loud, I mean it's awesome so so awesome. But if you get on it, holy cow it's loud. There's no drone, it can be very very reasonable when you're just cruising which is great. If you don't want to wake up the neighbors, you won't. Absolutely fantastic, I definitely recommend it. And black tips are worth every penny.

      matt

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      June 23, 2016

      Great sound

      Great sound not too loud great quality love the quad black tips...

      TurboCoyote

      Year: 2016 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 17, 2016

      Awesome!

      Corsa makes a great product I installed this with the roush rear diffuser. Install was easy directions were straight forward. Can't go wrong with this product.

      Josh

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      November 02, 2017

      Awesome product

      Great for those who want a loud and aggressive V8 sound, but also need the quiet low rumble in the HOA neighborhood.

      JosephM

      Year: 2017 Submodel: GT

      Helpful (0)

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