2011-14 Ford Mustang Kooks Headers & Catalytic X-Pipe Kit GT - S197 - 5.0L by Kooks

Mustang Kooks Headers & Catalytic X-Pipe Kit (11-14) 5.0L

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Mustang Kooks Headers & Catalytic X-Pipe Kit (11-14) 5.0L

Increase power & get better sounds from your 2011-2014 Mustang 5.0 GT with Kooks headers & catalytic X-pipe kit.

Item #KOK-6041175CX-K

Everyday Low Price: $1,594.11

Ships from supplier in 12-14 business days

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  • Increased Horsepower & Torque
  • Improved Exhaust Flow


  • Mandrel Bent Stainless Steel
  • Tig Welded Construction
  • 1 3/4" Primaries
  • Laser Cut Flanges
  • Includes Catalytic X-Pipe

What's in the Box

  • (2) Stainless Long Tube Headers
  • (1) Catalytic X-Pipe
  • (1) Pair Of Header Gaskets
  • All Needed Hardware
  • Installation Instruction

Made in the USA

Product Description

Kooks Headers & Catalytic X-Pipe Kit
Open up the exhaust on your 2011-2014 Ford Mustang 5.0 with a set of Kooks Headers and catalytic X-pipe for more power and increased performance.These Kooks long tube headers for your 2011-2014 5.0L Coyote features 304 stainless steel tubing, 1 3/4" primaries, and 3" collectors with O2 bungs welded in. Kooks builds all of their products to the highest standard, and these are quite possibly the best long tube headers you can buy for your 5.0L 4V Mustang! This kit also includes a Kooks 3" crossover x-pipe which is designed to connect your new Kooks long tube headers to your factory exhaust. This all 304 stainless crossover includes high flow catalytic converters along with all clamps and gaskets needed for installation!

Quite simply...there is not a better header on the market!

- Fits 2011-14 Mustang GT Coyote 5.0L 4V w/ manual transmission only

Product Reviews

Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)

About This Brand

Kooks - Get Kookin with Kooks
Kooks Custom headers has been making quality custom headers since 1962. Kooks Headers is a family owned and operated company which has prided itself on making the highest, most horsepower production header and exhaust systems for your Mustang & SVT Lightning. From drag to circle track, road racing, motorcycle, and even offshore boats, Kook’s Headers has helped set records and win races. Some of the biggest and most dominant names in NHRA, ADRL, IHRA, NMCA, NMRA, NASCAR, SCCA, and NASA and continue to run Kook’s headers and win championships.

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