Kooks Headers 2730H420 1-7/8in. Long Tube Header and Catted Y-Pipe Connection Kit

The Kooks Headers 2730H420 is a complete long tube header and catted connection kit engineered for the 2003–2006 Chevrolet SSR equipped with the LM4 5.3L or LS2 6.0L V8 engine. This kit pairs high-flow long tube headers with a catalytic-converter-equipped Y-pipe for a bolt-on performance exhaust upgrade that improves exhaust scavenging, increases horsepower and torque, and delivers an aggressive exhaust note.

Kit Includes:

• 1-7/8" primary tube diameter x 3" collector stainless steel long tube headers
• 3" inlet x OEM outlet catted stainless steel Y-pipe

Key Features:

• T304 Aircraft-Quality Stainless Steel construction throughout for superior corrosion resistance and long-term durability
• Long tube header design maximizes exhaust velocity and scavenging for peak power gains across the RPM range
• Catted Y-pipe integrates a catalytic converter for emissions-conscious street use
• Handcrafted in the USA by Kooks Headers & Exhaust, an American-owned manufacturer with over 60 years of racing heritage
• Direct OEM-style fitment designed specifically for the Chevrolet SSR platform

Kooks Headers & Exhaust has been building championship-winning exhaust systems since 1962, with proven results in NHRA, IHRA, NMCA, NMRA, NASCAR, SCCA, and NASA competition. The 2730H420 brings that same race-proven engineering to your SSR in a street-friendly, catted configuration.

Note: This product may not be legal for sale or use in California on pollution-controlled motor vehicles. Buyers are responsible for compliance with all applicable state and local emissions laws.