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Kooks 3 in. Cat-Back Exhaust w/ X-Pipe - Polished Tips (15-17 GT Convertible w/ Long Tube Headers)

Market Price $1,577.99 You Save 12% ($182.13)
Our Price

$1,395.86 (kit)

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  • Item 398880
  • MPN# 11515101

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Features & Details

  • Deep, Throaty V8 Roar
  • Better Exhaust Flow for Higher Horsepower and Torque
  • Oval Muffler
  • X-Pipe Included
  • 3" Polished Stainless Steel Tubing
  • 4" Slash-Cut Tips
  • Direct Fit Bolt-On Installation
  • Fits 2015-2017 GT Convertible Mustangs with Long Tube Headers
Elevated Auditory and Exhaust-Flow Performance. The 3 in. Cat-Back Exhaust w/ X-Pipe from Kooks is an impeccably designed, cutting-edge exhaust system that gives your muscle car a wicked growl to match its powerful, attractive look. For an accentuated muscle car tone, Kooks coupled up its duo oval race mufflers (fitted with a unique flow pattern designed to improve exhaust flow efficiency with minimal back pressure) with a highly polished stainless steel X-pipe section to jointly increase your Mustang’s aggressive race sound and back-wheel torque that is sure to make admirers turn their heads and covet.

Wicked Muscle Car Performance. Kooks 3 in. Cat-Back Exhaust weighs 60 pounds despite its extensive volume and phenomenal power. The stainless steel construction makes it impressively light and effectively faster than it normally is when fitted with the default exhaust system. The X-pipe is designed to increase horsepower by coupling up with long tube headers as it features a crossover design.

Ingenious Construction. The American-made Exhaust System features three-inch wide stainless steel tubing that's fitted with four-inch slash-cut tips which increase its aesthetic value and auditory performance. The three-inch cat-back system design features innovative flow path designs which perform exceptionally better than 2015-2017 GT Mustangs’ default OEM exhaust systems.

Installation. The Cat-Back Exhaust system requires two hours of attentive installation. No expert mechanical skills are needed.

Application. Fits 2015-2017 GT Convertible Mustangs with Long Tube Headers.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Mid-Pipe
  • (2) Connection Pipes
  • (2) Over-Axle Pipes
  • (2) Oval Race Mufflers
  • (2) Slash-Cut Tips
  • (10) Clamps
Installation Info
Will it fit my Mustang?
  • GT - 17, 16, 15

Requires the Use of Kooks Long Tube Headers.

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