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Magnaflow Street Cat-Back Exhaust w/ X-Pipe (12-13 BOSS 302)

Market Price $1,373.31 You Save 12% ($157.99)
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  • Item 384325

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    Features & Details

    • Classic Muscle Car Sound
    • Street Series Muffler - Straight-Through Design
    • Durable Stainless Steel Construction
    • 3" Mandrel-Bent Tubing
    • 4" Polished Stainless Steel Tips
    • X-Pipe Included
    • Fits 2012-2013 BOSS Mustangs
    Add Horsepower. Stop choking off your high powered 5.0L V8 with a stock exhaust system and enjoy more horsepower with a Magnaflow Street Cat-Back. By reducing back pressure and giving your BOSS Mustang a free-flowing exhaust, you'll see great power and torque gains.

    Classic Muscle Car Sound. The Magnaflow Cat-Back Exhaust System includes a set of two Street Series Mufflers that feature a free-flowing, straight-through perforated stainless steel core, with stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep muscle car tone.

    Race Car Growl. The included X-Pipe not only helps increase power, but it also adds a loud raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.

    Magnaflow Quality. Constructed from durable 3" diameter mandrel bent stainless steel tubing for it's corrosion resistant properties this Magnaflow catback features two Street Series mufflers with brightly polished 4.0" stainless tips, that exit in the stock locations for impressive muscle car looks and sound.

    Application. Made to be a direct bolt on, this Magnaflow Street Cat-Back Exhaust includes an X-Pipe that will bolt straight up to the factory manifolds without any extra modifications required on the 2012-2013 BOSS Mustangs to give it the deepest, most aggressive sound possible.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2012 2013 Details

    MPN# 15056

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Right muffler assembly
    • (1) Left muffler assembly
    • (1) Right tailpipe assembly
    • (1) Left tailpipe assembly
    • (1) X-pipe
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: Stainless Steel Tip Material : Polished Stainless Steel
    Piping Size: 3" Tip Size: 4"
    Muffler Type: Straight-through Fitment: 2012-2013 BOSS Mustangs
    Will it fit my Mustang?

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    Questions & Answers (3)

    3 Top Rated Questions

    Does this product remove the catalytic converters, or can you keep them?

    • The Magnaflow Street Cat-Back Exhaust does not remove the stock catalytic converters. The X-Pipe clamps onto the back of catalytic converter outlets.

    Helpful (0)

    Does it work on a 2010 V6 Mustang?

    • No, this is designed for the BOSS. You're better off finding one that works for a GT and making it work for your V6 as this one as the piping for the side exhausts.

    Helpful (0)

    Is it recommended to re-use the restrictor plates from the size exhaust pipes when switching from the stock setup on the Boss 302? Want to avoid any sputtering sounds from the side pipes when downshifting

    • Re-using the restrict or plates on the Magnaflow Street Cat-Back Exhaust will aid in removing some of that sputter that the side exit exhaust can produce.

    Helpful (0)
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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    • 5/5

      September 09, 2016

      It sounds incredible

      This system sounds incredible, its perfect fit for 2012 Mustang. and grate improvement compared to stock. I looked up some online videos of this product before purchasing, but sound in reality is much better and Sounds amazing driving around town. it will really give your mustang the tone you dream about, and this is how a muscle car should sound. it is a little pricey but you can't beat the quality, I recommend this product.


      Year: 2012 Submodel: GT

      Helpful (10)

    • 5/5

      September 08, 2016

      Great sounding exhaust!!!

      I installed the Magnaflow Street Cat-back on my '12 Boss and don't think I could be any happier. Nice, smooth rumble at idle, screams at WOT, and no drone when cruising. The install went smooth with no problems. The tips look perfect.


      Year: 2012 Submodel: Boss

      Helpful (12)

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