Flowtech Full Length Headers - 1-7/8 in Primary - 2-1/2 in Collector - Stainless - Small Block Chevy (Pair) 20-PRY-NB-XS Chevrolet: Silverado 1500 09 -

Chevrolet: Silverado 1500 09 - 13 6

Pre-configured AEMnet CAN bus for plug & play connection to CD Digital Dashes

Tanks have swivel fittings that accept 5/16" overflow hose and have 1/4"-20 molded inserts for easy mounting

Fits SU122W

Flowtech Full Length Headers - 1-7/8 in Primary - 2-1/2 in Collector - Stainless - Small Block Chevy (Pair) 20-PRY-NB-XS Chevrolet: Silverado 1500 09 -Product Description: Headers Full Length 1. 875 in Primary 2. 5 in Collector Stainless Natural Small Block Chevy Pair Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems. Flowtech cornered its place in the market with