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Kooks 05-10 Ford Mustang GT Manual 1 5/8in x 2 1/2in SS Long Tube Headers and OEM Catted SS X Pipe

Kooks Headers · New

Kooks 05-10 Ford Mustang GT Manual 1 5/8in x 2 1/2in SS Long Tube Headers and OEM Catted SS X Pipe

MPN 1131H020 · Store SKU ksh1131H020

$2,703.53
IN STOCK5 ready to ship

Supplier stock checked 11/7/2026, 2:56:15 PM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

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!" 1-5/8in. x 2-1/2in. Stainless Steel Long Tube Headers and 2-1/2in. x 2-1/2in. OEM Catted Stainless Steel X-Pipe. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS 1-5/8in. Headers and 2-1/2in. Catted X-Pipe Kit. 2005-2010 Mustang GT 4.6L 3V. 1-5/8" Headers and 2-1/2" Catted X-Pipe Kit. 2005-2010 Mustang GT 4.6L 3V.

Manufacturer fitment & guides

  • 2005-2010 Ford Mustang GT 4.6L 3V Manual or Automatic Transmission. 1-5/8" x 2-1/2" Stainless Steel Long Tube Headers and 2-1/2" x 2-1/2" OEM Catted Stainless Steel X-Pipe. 16GA 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges1-5/8" Mandrel Bent PrimariesStock Bolt PatternKooks Performance Cats 400 Cell High Flow Catalytic Converters Performance Cats not for use on Forced Induction ApplicationsIncludes All Necessary Hardware for Installation2-1/2" Outlet connects to OEM exhaust
  • Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y
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