Kooks Headers 2170H630 2" Long Tube Headers with GREEN Catted X-Pipe Kit

The Kooks 2170H630 is a complete header and connection kit designed for 2014-2019 Chevrolet Corvette C7 models equipped with LT1, LT4, or LT5 6.2L engines. This performance exhaust system includes 2" x 3" stainless steel long tube headers and a 3" x 2-3/4" GREEN catted stainless X-pipe that connects to 2-3/4" OEM style exhaust, making it a direct bolt-on upgrade for street, race, and off-road applications.

Premium T304 Stainless Steel Construction:

Crafted from T304 aircraft-quality stainless steel, this exhaust system features precision engineering with laser-cut flanges and TIG-welded joints that ensure exceptional durability and corrosion resistance. Kooks utilizes laser cut 3/8" thick stainless steel flanges so they won't warp or bend, and hand grinds each port to ensure they are perfectly smooth for unrestricted exhaust flow.

GREEN Catalytic Converter Technology:

The standout feature of this system is the GREEN catted X-pipe. The coating on the Kooks Green Cat has more of the precious metals required to create the proper reaction to function as a catalytic converter in newer vehicle exhaust systems. This coating also helps the car withstand the increased heat in higher horsepower and forced induction applications, making these catalytic converters ideal for modified and supercharged vehicles. The GREEN cats are certified to EPA standards and feature 400 CPSI high-flow substrate.

Key Features:

• 2" primary tubes transitioning to 3" collectors for optimized exhaust flow
• 3" x 2-3/4" GREEN catted stainless X-pipe with high-flow catalytic converters
• Scavenging spikes in collectors for enhanced exhaust scavenging
• No drilling required for installation
• All gaskets, bolts and oxygen sensor extensions included
• Dyno and race tested for maximum power output
• Limited lifetime warranty to original purchaser
• Handcrafted in the USA

Performance Benefits:

These long tube headers maximize performance, delivering significant horsepower and torque gains with a deep exhaust note. The merge spikes enhance exhaust scavenging, boosting low-end torque and high-RPM power. Whether you're driving a Stingray, Grand Sport, Z06, or ZR1, this header system delivers reliable power gains and an aggressive exhaust tone.

Important Note: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. Professional installation and ECU tuning are recommended for optimal performance.