Kooks Headers · New
Kooks 13-14 Ford Mustang GT500 5.8L 4V 2 3/4in x 3in OEM Cat-back Exhaust
MPN 11434200 · Store SKU ksh11434200
Supplier stock checked 11/8/2026, 4:37:40 AM UTC. Adding a part does not reserve it.
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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!" 2-3/4in.(OEM) x 3in. Cat-Back Exhaust. With 3in. Stainless Steel Over the Axle Rear Pipes; Kooks Polished Oval Race Mufflers and 4in. Slash Cut Polished Quad Tips. 2-3/4"(OEM) x 3" Cat-Back Exhaust. With 3" Stainless Steel Over the Axle Rear Pipes; Kooks Polished Oval Race Mufflers and 4" Slash Cut Polished Quad Tips. 3in. Cat-Back w/SS Quad Tips. 2013-2014 Shelby GT500. 3" Cat-Back w/SS Quad Tips. 2013-2014 Shelby GT500.
Manufacturer fitment & guides
- 2-3/4" x 3" Cat-Back Exhaust. 2013-2014 Ford Mustang GT500 5.8L 4V 3" 304 Stainless Steel Mandrel Bent TubingKOOKS Polished Stainless Oval Mufflers4" Slash Cut Polished Stainless Quad TipsConnects at OEM Connection PointConnects to OEM exhaust or outlet of KOOKS X-Pipe/H-Pipe with 2-3/4" Outlet
- 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
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y