Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors.
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.
High Flow Valve Set
Titanium retainers which allow for higher lift than stock retainers, at half the weight.
precision CNC'd from Ti for perfect fit, use in high revving motors to prevent valve float.