Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgraded 1.8mm oversize black nitrided exhaust valve
Upgraded OE size black nitrided exhaust valves
Exhaust Valve - Priced Each
This product was last offered at the strikethrough price on
05-07-2026
Upgraded OE size black nitrided exhaust valve
Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors.
1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors.
Upgraded 1.8mm oversize black Inconel coated exhaust valves
Upgraded 1.8mm oversize Inconel coated exhaust valve
Upgraded 1.8mm oversize black nitrided exhaust valves
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Titanium retainers which allow for higher lift than stock retainers, at half the weight.