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MBRP 3 in. Street Series Cat-Back Exhaust - 409 Stainless (11-12 GT500)

Market Price $741.16 You Save 19% ($141.17)
Our Price

$599.99 (each)

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  • Item 393422
  • MPN# S7257409

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Features & Details

  • Street Series
  • 3” Diameter Cat-Back System
  • Dual-Split Rear Exit
  • 4.5” Diameter Stainless Tips
  • 16-Gauge T409 Stainless Steel
  • Mandrel-Bent
  • Welded Hangers
  • Lifetime Warranty
  • Fits 2011-2012 GT500 Mustangs
Super Street Performance. Crank your GT500 up to ultimate performance with this Cat-Back Exhaust from MBRP. Full 3-inch diameter piping extracts exhaust from your Mustang's engine as efficiently as possible, delivering gains in both performance and efficiency. Those gasses exit through twin rear street mufflers, each tipped with a large 4.5" diameter stainless port. This system has the sound and look your ride needs for maximum impact.

Built to Dominate. MBRP constructs this Cat-Back Exhaust from thick 16-gauge T409 stainless steel. All curves are mandrel-bent for maximum internal smoothness. The hangers are welded in place. Full stainless construction lets MBRP offer a full lifetime warranty on this system, the best in the industry.

Easy Installation. All necessary parts for installation are included. No welding is necessary. Follow the step-by-step instructions and start experiencing the sound and fury of an MBRP-equipped GT500.

Application. This 409 Stainless Steel MBRP 3 in. Street Series Cat-Back Exhaust is designed to fit your 2011 to 2012 Ford Mustang GT500.

Fitment: 2011 2012 Details

What's in the Box
  • (2) Tailpipe Assemblies
  • (2) Mufflers
  • (2) Tips
  • (1) Hardware Kit
Installation Info
Tech Specs
Cat-Back Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 3.0" Tip Size: 4.5"
Muffler Type: Straight Through Fitment: 2011-2012 Shelby GT500
Will it fit my Mustang?
  • GT500 - 11, 12

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Shop Install

  • Loudness / Volume 4 4
  • Exhaust Note 5 5
  • Fit & Finish 5 5
  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Shop Install

    March 23, 2017

    Great product

    Sounds amazing. Highly recommend this product. Gives the car a nice aggressive tone without a drone


    Year: 2012 Submodel: GT500

    Helpful (0)

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