1328 CFM. High performance puller fan with curved blades.
1328 CFM. High performance puller fan with curved blades.
With an aggressive, motorsport-inspired look and impressive power gains, the PRO intake was made for performance enthusiasts like you
Add some design flare to your engine bay!
Rigidity increased 260% to eliminate transmission twist and mis-shifts.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For Fuel-It! brand port injection configs.
For Clutch Masters 850 series 8.5" Twin Disc Clutch Kits
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-20-2026
Plug & play power — gain up to 40 horsepower on a stock car, 70+ horsepower on a modified car!
Not for sale or use in the state of California.
This product was last offered at the strikethrough price on
05-19-2026
Everything you need to upgrade your S55 with B58 high-performance ignition coils!
Remove the hydraulic restrictor built into the factory clutch line on your BMW to achieve faster, more predictable clutch engagement and connected driving feel.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Replace your Stock Main Bearings with 5150's Upgraded Alternative!
The ultimate supplementary fueling kit for the S55 engine!
High flow filter replacement to get your engine breathing better than new!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank!
934 CFM - 5.7 amps at 12.3 volts
850 CFM - 5.1 amps at 12.3 volts