3" Turbo Exhaust Pipe Horn Up Pipes For 2001-2004 Chevy GMC 6.6L LB7 Duramax

Boost your truck's performance and efficiency with our 3" Turbo Pipe Set for 2001-2004 Chevy and GMC 6.6L LB7 Duramax Diesel engines. Made of stainless steel and thermal coated for increased durability, these pipes also improve throttle response and reduce EGT's. Not compatible with California Emissions trucks. Upgrade now for better results.