Supertech Black Nitride Valves for Honda Prelude H22 Select::Exhaust 30.5mm (Set of 8) (HEVN-1007-8) There are power gains not

There are power gains not just at or near redline

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Not only with shifting but the increased feel as well

• Mounts Cleanly to the Factory Intake Manifold

Supertech Black Nitride Valves for Honda Prelude H22 Select::Exhaust 30.5mm (Set of 8) (HEVN-1007-8) There are power gains notSupertech black nitride exhaust and intake valves for H22 Honda Prelude. 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! Black nitride valves are made from one piece forged stainless steel then go through a special hardening process to lessen the friction between the valve and guide. Vehicle Fitment: 1993