Supertech Inconel Exhaust Valves for Honda D-Series VTEC Select::Exhaust 27.0mm (1 Single) (HEVI-1102-1) replacing the most of the

replacing the most of the outer bolts in the engine bay and under the hood

Vibrant Performance Torca TC series exhaust couplers are made of T430 stainless steel allow for quick

48 30802004089 E Cover T3 Inlet 4-Bolt Outlet

These do not fit 2018+ STi

Supertech Inconel Exhaust Valves for Honda D-Series VTEC Select::Exhaust 27.0mm (1 Single) (HEVI-1102-1) replacing the most of theSupertech Inconel exhaust valves for Honda VTEC D Series engines. The Inconel 751 nickel base alloy is great for engines that reach high temps. These valves are available in various sizes to match your head diameter. Sold as a set of 8 or individually as needed. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: Honda Civic, CRX, Del Sol VTEC SOHC D16Y6, D16Y7, D16Y8, D16Z6, D15B, D17A For exhaust valves only.