Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow!
CARB certified for sale in all 50 states
Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow!
CARB certified for sale in all 50 states
Charge-pipe upgrade kit with OEM Twin Valve Diverter Valve
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Replace your flimsy, restrictive plastic chargepipe with this high flow charge pipe for a cost efficient upgrade! This pipe features an upgraded Tial BOV flange and includes a Black Tial BOV!
This one-piece hub kit includes all the necessary components to successfully replace the stock OEM crank hub with the single-piece crank hub. The kit now includes Hardened crankshaft damper bolts at no additional charge.
70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
N54 Boost Pipe upgrade kit with V-band Turbo Outlet Style - Also known as a "Hot Side Charge Pipe"
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Connect to 1998-2018 BMW OBD2 systems with a laptop.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
02-20-2026
Standard Size
The MSL thermostat ensures a cooler oil temperature which will result in more stable performance
A 4 chamber, baffled oil catch can complete with a universal mount and drain system!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
1.75" Turbo Inlet, High flow inlet kit
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Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Charge-pipe upgrade kit with a Tial blow off valve flange - Tial BOV not included
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Upgrade From Your Outdated Batch-Fire Injector Controller!
Add in a 0-10 Bar Pressure Sensor For Your Motiv ReFlex!
Increase performance and durability without sacrificing comfort. True rubber mounts - a positive upgrade over cushy, factory-installed fluid-filled mounts.