Supertech Toyota Supra 2JZ Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 12 TEVI-1016-HS Subaru (178% increase) Bushings and brackets

(178% increase)  Bushings and brackets included

with a 3-to-1 merge collector

BMW Z29 Z4 (and other BMW G-Series models)

It is necessary to clearance the cylinder head casting to allow for the R2 profile to rotate in the VVTi cylinder head

Alpha Performance Infiniti RWD Q50 / Q60 1-Piece Dampened 3

Supertech Toyota Supra 2JZ Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 12 TEVI-1016-HS Subaru (178% increase) Bushings and bracketsSpecs Head Diam: 30. 00mm (+1. 0) Stem Diam: 5. 97mm Length: 99. 10mm Material: Inconel Comment: Sodium filled single groove Valve Type: Exhaust Engines Toyota Base 6cyl 3. 0l 2JZGE 34. 50mm (+1. 0) Toyota Twin Turbo 6cyl 3. 0l Turbo 2JZGTE 34. 50mm (+1. 0)