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Kooks 2015 Ford Mustang GT 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS

Kooks Headers · New

Kooks 2015 Ford Mustang GT 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS

MPN 11513300 · Store SKU ksh11513300

$1,838.62
IN STOCK2 ready to ship

Supplier stock checked 11/7/2026, 6:14:02 AM 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!" 3in. Stainless Steel GREEN Catted Connection pipes. Connects Kooks Headers to Kooks Exhaust. DOES NOT CONNECT TO OEM EXHAUST 3" Stainless Steel GREEN Catted Connection pipes. Connects Kooks Headers to Kooks Exhaust. DOES NOT CONNECT TO OEM EXHAUST 3in. SS GREEN Catted Connection Pipes. 2015-2026 Mustang GT 5.0L. 3" SS GREEN Catted Connection Pipes. 2015-2026 Mustang GT 5.0L.

Manufacturer fitment & guides

  • 3" Stainless Steel Catted Front Connection pipes. 2015-2026 Ford Mustang GT 5.0L 4V. 3" 16GA 304 Stainless Steel construction Ball and socket style connection to HeadersKOOKS GREEN Cats 400 Cell High Flow Catatlytic Converters Does not Include Clamps Requires Kooks Long Tube Headers DOES NOT CONNECT TO OEM EXHAUSTKOOKS GREEN Cats are suitable for use with forced induction
  • 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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