Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries For Our 25th Anniversary Sweepstakes!
Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries For Our 25th Anniversary Sweepstakes!
More air flow means more power! Direct replacement with long service life.
This product was last offered at the strikethrough price on
05-02-2026
Stock sized valve head diameter, single groove keeper setup for high RPM use
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
Snow Performance Hyper-Sonic water-methanol injection nozzle
High performance coolant conditioner
Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
OE-style replacement 2-row radiator
We Price Match - Give Us A Call or Chat!
+1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries For Our 25th Anniversary Sweepstakes!
*Oversized valves require extra machine work to the cylinder head.*
Install and additional water/methanol nozzle in any WMI system!
2D Progressive Water Methanol Engagement (Boost / High Flow Fuel Pump 0-5V)
Sold in a black powdercoated finish.
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Fits T3, T3/T4, T25, T28, GT25, GT28, GT30, GT32, GT35, GT37 Turbo Back Housings
Average gain of 35 horsepower and 50 lb-ft of torque on 91 Octane @ 18 PSI
Snow Performance Hyper-Sonic water-methanol injection nozzle
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.