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8 Injector Support with 4 Port Injectors
The 30mm front / 20mm rear drop in ride height brings the G42 to life making it feel lighter
Auxiliary Output Options
Flex Fuel Control
Please select your AR size and housing options above
Audi S4 RS4 B5 2.7 30 Valve Bi-Turbo Complete Supertech Valvetrain Kit F30 328dx 8 Injector Support with 4Supertech Valvetrain Kit Kit Includes: 18 Intake Valves 12 Exhaust Valves Titanium Springs and Retainers Make: Audi Fits: Audi 2. 7 Bi Turbo (30 valves 6 cylinder) AGB AJK AZA ARE APB BEL ASJ AZR Supertech's valve springs are made of an extreme pure chrome silicon vanadium steel alloy to assure a very good durability for performance motors with high revolutions. They are developed with the use of computer simulations to prevent material fatigue under