Supertech 28mm KR PL 9A STD Dish UC Exhaust Valve +1mm for ABF VW Volkswagen 1.8L 2.0L 16V subaru-impreza-2nd-gen-wrx-gd-gg Manufacturer's Part Number: DIA 81021-6

Manufacturer's Part Number: DIA 81021-6

Part Number: AF583-06-06DBLK

2010 VOLKSWAGEN TOUAREG 4

Part Number: AF916-10-08S

Supertech 28mm KR PL 9A STD Dish UC Exhaust Valve +1mm for ABF VW Volkswagen 1.8L 2.0L 16V subaru-impreza-2nd-gen-wrx-gd-gg Manufacturer's Part Number: DIA 81021-6Supertech Volkswagen Audi Dish 28mm Exhaust Valve Black Nitrided SS 1. 8L 2. 0L 16V Undercut Brand: Supertech Manufacturer's Part Number: VWEVN 1034 01 Stealth Ride Part Number: VWEVN 1034 01 UPC: Description: We manufacture our racing valves using only the highest quality materials available. We have spent countless hours studying these different materials as well as you applications to create just the right valve. Because of thermal fatigue the