Kooks Headers 37104100 3in Stainless Steel Cat-Back Exhaust for LS Swap 2007-2018 Jeep Wrangler JK 4-Door

The Kooks Headers 37104100 is a complete 3-inch stainless steel cat-back exhaust system specifically engineered for LS engine swaps in 2007-2018 Jeep Wrangler JK 4-door models. This performance exhaust system is designed to maximize the potential of your LS-swapped Jeep by improving exhaust flow, reducing backpressure, and delivering an aggressive exhaust note.

Key Features:

• 3-inch mandrel-bent stainless steel construction for maximum durability and corrosion resistance
• Complete cat-back system designed specifically for LS engine swaps
• Precision-engineered for 2007-2018 Jeep Wrangler JK 4-door applications
• Improved exhaust flow reduces backpressure and increases horsepower and torque
• Handcrafted in the USA with over 60 years of exhaust expertise
• Aggressive tone that complements high-performance LS engines
• Bolt-on installation for LS-swapped JK Wranglers

Kooks Headers has been the industry leader in high-performance exhaust systems since 1962, with proven success in NHRA, IHRA, NMCA, NMRA, NASCAR, and other major racing organizations. Each exhaust system is handcrafted in the USA to meet the demanding standards of both street and off-road enthusiasts. This cat-back system delivers the performance and sound quality you expect from a premium Kooks exhaust while maintaining the rugged capability your Wrangler needs for off-road adventures.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.