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SR Performance Modular X-Pipe - 3 in. to 2.75 in. (11-14 GT)

Market Price $345.99 You Save 12% ($40.00)
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  • Item 403367

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Ship to: ashburn - 20149
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    Features, Video & Details

    • Improves Exhaust Flow for More Power
    • Raspy Race Car Growl
    • X-Pipe Design
    • 3" to 2.75" Mandrel-Bent Tubing
    • Stainless Steel Construction
    • Smog Legal - When Reusing Your Stock Catalytic Converters
    • Off Road Use - When Using the Included 3" Cat Delete Downpipes
    • Designed for use with Stock Manifolds or Shorty Headers
    • Fits 2011-2014 GT Mustang Models

    Review & Installation Video

    Review & Install Video

    Improves Power. Add even more horsepower and torque to the rear wheels of your 5.0 coyote Mustang with a SR Performance After Cat X-Pipe. The SR Performance high flow X-Pipe significantly improves your GT's exhaust flow to increase overall performance. This SR Performance X-Pipe is designed to be used with SR Performance's shorty headers or the factory manifolds.

    Race Car Growl. This free flowing SR Performance X-Pipe for your 2011-2014 5.0-powered GT not only increases power, but with its modern "X" crossover pipe design it also adds a crisp, raspy, race car growl to the sound of your exhaust.

    Street Or Off-road Use. The SR Performance GT X-Pipe bolts up directly behind the factory catalytic converters with no cutting required making your Mustang 100% smog-legal. Or you can install the included stainless steel "cat delete" downpipes for even more power making your x-pipe perfect for off-road use.

    Quality Construction. SR Performance manufactures their After Cat high-flow X-Pipe to last using durable 3" stainless steel tubing that steps down to the factory 2.75" diameter. With its smooth, precise mandrel bents, there are no kinks to rob you of power.

    Reuses Factory Cat-Back. This 3" to 2.75" SR Performance Mid Pipe can reuse the factory catback exhaust or an aftermarket catback exhaust system with a 2.75" pipe diameter.

    Application. This SR Performance high flow After Cat X-Pipe is designed to fit the 2011-2014 GT with either the factory exhaust manifolds or aftermarket shorty style headers installed. Reuses the stock Catalytic Converters.

    Fitment: 2011 2012 2013 2014 Details

    MPN# 1785SX

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) X-pipe
    • (2) Cat-delete down tubes
    • (4) Bolts
    • (4) Nuts
    Installation Info
    Tech Specs
    Style Mid Pipe: Standard "X" Type Headers Required: Shorty or Stock Manifolds
    Piping Material: Stainless Steel Piping Size: 3" to 2.75"
    Catalytic Converter: Reuses stock Catalytic Converters Fitment: 2011-2014 GT Mustangs
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        Would This Product give a Check Engine Light On Without a tune? Because I don’t have a tune yet in my 2014 5.0 but I wanna make it Louder, I have Axle Backs mufflers tho

        With some custom work, i.e adapters and welding will this fit in a 2014 V6?

        • Unfortunately we are unable to guarantee fitment with the V6 models as this is designed for the 11-14 Mustang GT models.

        Helpful (0)
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          Customer Reviews (3) Write a Review

          Overall Rating 4.3

          out of 5 stars

          Installation Time:Weekend

          Installation Cost:$100-$250

          • Loudness / Volume 4 4
          • Exhaust Note 4 4
          • Fit & Finish 3.333333 3.3
          • Bang For Your Buck 4.333333 4.3

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            May 02, 2019


            Love the sounds after I deleted the mufflers really great sound the back fire is amazing.


            Year: 2014 Submodel: GT

            Helpful (0)

          • 3/5

            Installation Time: Shop Install

            February 06, 2019


            Had a tech at my work install it. Was pretty surprised to see that it didn’t come with new clamps. It doesn’t line up with the mid pipes when it’s connected to the cats. Sound improvement was decent.


            Year: 2013 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            February 17, 2018

            Best product ever

            Recommend this product to anyone. Huge bang for your buck. Really helped on the power end and fuel economy. Strong product and looks fantastic.


            Year: 1997 Submodel: GT

            Helpful (16)

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