LS1 Down and Forward Turbo Headers. Header flanges are made with 3/8" thick 304 SS and tubing is .065 wall 304 SS with 1-3/4" Primaries and 3" Slip Fit Collectors. Headers are fully tig welded and back purged.
|Primary Tube Size||1 3/4"|
|California Restrictions||Stainless Works does not ship any items (including drop ships) affecting motor vehicle emission control to any address in California including headers, downpipes, catalytic converters or offroad pipes.|