Jeep Wrangler 07-18 3.8L/3.6L
37203300
The Kooks 2.5" Stainless Steel GREEN Catted Y-Pipe is specifically designed for vehicles equipped with Gen3 HEMI engine swaps. Crafted from high-quality 304 stainless steel, this precision-engineered Y-pipe incorporates Kooks’ advanced GREEN catalytic converters—EPA-certified for high performance and reduced emissions. Designed to work with Kooks HEMI Swap Headers, it ensures optimal exhaust flow, improved efficiency, and long-term durability. Due to the custom nature of HEMI conversions, additional components may be required for proper installation. Kooks recommends contacting their technical support before ordering to confirm fitment. Proudly handcrafted in the USA, this Y-pipe exemplifies Kooks’ six decades of racing heritage, craftsmanship, and innovation in high-performance exhaust systems.
Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
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Kooks Headers 37203300 Jeep Wrangler 07-18 3.8L/3.6L Kooks Swap 2.5in Stainless Steel GREEN Catted Y-Pipe. The Kooks 2.5" Stainless Steel GREEN Catted Y-Pipe is engineered for vehicles with Gen3 HEMI engine swaps, delivering superior exhaust flow and emissions performance. Built from premium 304 stainless steel and featuring Kooks’ EPA-certified GREEN catalytic converters, this Y-pipe ensures strength, efficiency, and reliability for custom HEMI swap applications. Handcrafted in the USA.
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MADE IN THE USA
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Jeep Wrangler 07-18 3.8L/3.6L
37203300
The Kooks 2.5" Stainless Steel GREEN Catted Y-Pipe is specifically designed for vehicles equipped with Gen3 HEMI engine swaps. Crafted from high-quality 304 stainless steel, this precision-engineered Y-pipe incorporates Kooks’ advanced GREEN catalytic converters—EPA-certified for high performance and reduced emissions. Designed to work with Kooks HEMI Swap Headers, it ensures optimal exhaust flow, improved efficiency, and long-term durability. Due to the custom nature of HEMI conversions, additional components may be required for proper installation. Kooks recommends contacting their technical support before ordering to confirm fitment. Proudly handcrafted in the USA, this Y-pipe exemplifies Kooks’ six decades of racing heritage, craftsmanship, and innovation in high-performance exhaust systems.
Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
