Not legal for sale or use in California on pollution-controlled motor vehicles. All Tubes on S10 headers are fender well exit. Race Car Hedder- Slip-on Collector, for adjustable see the accessory listing. The flange may need to be cut between ports to install. Do not cut between twin ports. Headers come with sub-flange. Must use Trans-Dapt #9926 conversion motor mounts with 2.8L frame mounts. Fits new angle plug heads, w/ raised exhaust ports.

Note: Must port/machine the sub flanges to match the port dimensions of their cylinder head