The Ferrea Competition Plus exhaust valve for Porsche 996 Turbo (996TT) 3.6L applications is supplied as a set of 12 with a 32mm head, 5.95mm stem and a radial groove profile at a 21-degree seat. Designed for the 3.6L turbocharged 996TT engine, this matched 12-piece set is intended for complete exhaust-valve replacement during head servicing or performance rebuilds.
Ferrea Porsche 996TT 3.6L 32mm 5.95mm 21 Deg Flo Stk Sgl Radial Grv Comp Plus Exh Valve - Set of 12