4X more spark energy than stock coils!
4X more spark energy than stock coils!
Two required per valve, necessary for use with certain supertech valves
This product was last offered at the strikethrough price on
03-04-2026
New thermostat and spring. Featuring a low temp thermostat - 40 degrees Celsius/ 72 degrees Fahrenheit lower than factory.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Unleash the hidden power in your vehicle to get instant feedback & response!
This product was last offered at the strikethrough price on
07-15-2026
A 4 chamber, baffled oil catch can with a bottom drain option
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Includes ECS N54 400W water pump conversion, 74*C thermostat, installation hardware and coolant!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Painless plug-and-play IAT solution for elimination of MAF sensor in favor of Alpha-N tuning.
10X Entries For Our 25th Anniversary Sweepstakes!
Drilling Required!
This product was last offered at the strikethrough price on
06-13-2026
The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs!
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
A 4 chamber, baffled oil catch can with a bottom drain option
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Perfect for aggressive street and moderate racing demands. Conservatively rated up to 520 ft/lbs torque capacity.
For vehicles with a production date up to 01/2009 and an 8-Bolt Setup
This product was last offered at the strikethrough price on
07-20-2026
Complete cylinder head with guides, seats, valves, & springs
Perfect for high performance street and road racing demands. Conservatively rated up to 565 ft/lbs torque capacity.
For vehicles with a production date up to 01/2009 and an 8-Bolt Setup
This product was last offered at the strikethrough price on
07-20-2026
The Super Twin is for street and track use in cars with extreme horsepower and torque
For vehicles with a production date up to 01/2009 with a 8 bolt flange
The Super Twin is for street and track use in cars with extreme horsepower and torque
For vehicles with a production date up to 01/2009 with a 8 bolt flange
The Super Twin is for street and track use in cars with extreme horsepower and torque
For vehicles with a 6 bolt flange
Increased fueling for bigger power - supports up to 1000whp!