Flowtech Full Length Headers - 1-7/8 in Primary - 2-1/2 in Collector - Stainless - Small Block Chevy (Pair) 20-PRY-NB-XS 21-5/8 in Long

21-5/8 in Long

from our patent-pending compressor manifold to the stainless hardware

750 in Body

2001-2009 Workhorse W22

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 21-5/8 in LongProduct 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