Stainless Works Small Block Chevy Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries - HFSBC1625 Timing Chains Stand out from the crowd

Stand out from the crowd and turn heads wherever you go

The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the 8-Layer oiled cotton gauze air filter in place

MagnaFlow 52033 interchanges with OE parts 18150-5J0-A00

giving the user options to deal with various pulling jobs

Stainless Works Small Block Chevy Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries - HFSBC1625 Timing Chains Stand out from the crowdSmall Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 1 5 8" primaries, laser cut from heavy duty 3 8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.