Kooks Headers Stainless Steel Longtube Headers and Catted Connection Pipes
2006–2010 Jeep Grand Cherokee SRT8 6.1L
3400H420
Overview:
The Kooks Stainless Steel Longtube Headers and Catted Connection Pipes are precision-engineered exhaust components designed specifically for the 2006 to 2010 Jeep Grand Cherokee SRT8 equipped with the 6.1L engine. Crafted to enhance exhaust flow and maximize engine performance, these headers and connection pipes offer a significant upgrade over the factory exhaust system. Ideal for enthusiasts seeking improved horsepower, torque, and throttle response, this system is perfect for street, race, and off-road applications.
Backed by over 50 years of expertise in high-performance exhaust manufacturing, Kooks Headers deliver proven quality and durability. Each set is handcrafted in the USA, ensuring meticulous attention to detail and fitment accuracy for your Jeep Grand Cherokee SRT8.
Key Features:
Designed to optimize exhaust scavenging and reduce backpressure, these headers and connection pipes provide measurable performance gains. Key features include:
- 1-7/8 inch primary tubes paired with 3 inch collectors for improved exhaust flow
- 3 inch OEM outlet catted stainless steel connection pipes for seamless integration
- Constructed from premium T304 aircraft-quality stainless steel for superior corrosion resistance
- Handcrafted in the USA by Kooks’ skilled craftsmen
- Dyno and race tested to ensure maximum power and reliability
- Limited lifetime warranty to the original purchaser for peace of mind
- Direct bolt-on fitment with no major modifications required
- Designed specifically for the Jeep Grand Cherokee SRT8 6.1L model years 2006 through 2010
Construction & Design:
Kooks utilizes T304 stainless steel, known for its exceptional strength and resistance to rust and corrosion, ensuring long-lasting durability even under extreme conditions. The longtube header design improves exhaust gas velocity and scavenging, which helps unlock additional horsepower and torque from the 6.1L V8 engine. Each header is mandrel-bent for smooth airflow and precision-welded to maintain structural integrity and optimal fitment.
The catted connection pipes feature a 3 inch diameter with OEM-style outlets, allowing for a clean transition to the rest of the exhaust system while maintaining emissions compliance. The entire assembly is handcrafted in the USA, reflecting Kooks’ commitment to quality and performance.
Performance & Sound
By replacing restrictive factory manifolds with these longtube headers and catted connection pipes, your Jeep Grand Cherokee SRT8 will experience enhanced exhaust flow, resulting in improved throttle response and increased power output. The design also contributes to a more aggressive exhaust note, delivering a deep, muscular sound that complements the SRT8’s performance character without excessive drone.
Installation & Fitment:
These headers and connection pipes are engineered for direct bolt-on installation on 2006–2010 Jeep Grand Cherokee SRT8 models with the 6.1L engine. Installation typically requires standard hand tools and moderate mechanical experience. No major modifications or cutting are necessary, making it a straightforward upgrade for enthusiasts looking to improve performance and sound.
What's Included:
- 1-7/8 inch x 3 inch stainless steel longtube headers (driver and passenger side)
- 3 inch x 3 inch OEM outlet catted stainless steel connection pipes
- All necessary gaskets and hardware for installation
- Limited lifetime warranty documentation
Ideal For:
This Kooks header and connection pipe system is ideal for Jeep Grand Cherokee SRT8 owners seeking a reliable, high-quality exhaust upgrade that enhances power, sound, and overall driving experience. Whether you use your vehicle for spirited street driving, track days, or off-road adventures, these components provide a durable and performance-focused solution.
