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Exhaust› Exhaust Pipes, Systems and Components

Kooks Headers

Kooks 12-13 Ford Mustang GT 5.0L 4V -302 Boss Edition 3in x 2 3/4in OEM Exhaust GREEN

$2,846.29 $2,561.66 Save $284.63

SKU: K009 11413610

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In Stock
Ships by Aug 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 11413610

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

3in. x 2-3/4in.(OEM) GREEN Catted H-Pipe. Includes side pipe connections. Must be used with Kooks Headers.

MIA's Description

Kooks High-Flow Race Cats; 304 Stainless Steel Construction; Fits the 2-3/4" OEM Exhaust; EPA Certified. This H-pipe is designed to replace the factory H-pipe and catalytic converters, offering improved exhaust flow and performance while remaining emissions compliant in most states.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKooks Headers
Part NumberK009 11413610

Videos

Dyno: 2012-2013 Mustang Kooks Catted H-Pipe (BOSS w/ Long Tube Headers) Review & Install

Dyno: 2012-2013 Mustang Kooks Catted H-Pipe (BOSS w/ Long Tube Headers) Review & Install

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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