10% stronger spark compared to the factory units, no tuning is required.
10% stronger spark compared to the factory units, no tuning is required.
Keep your oil clean with a new filter
This product was last offered at the strikethrough price on
07-08-2026
Your B58 engine is a masterpiece of engineering, don't let a plastic housing be its downfall.
2X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines
The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries For Our 25th Anniversary Sweepstakes!
Plug & play power — gain up to 130WHP on a stock vehicle without the risks of flashing!
For models with the Gen3 engines only (B48N/B48P/B48TU2 & B58N/B58TU2)
Capable of 550+ WHP with supporting modifications - New, no core charge!
This product was last offered at the strikethrough price on
07-14-2026
Replaces your stock plastic charge pipe improved flow, horsepower, reliability!
10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the Gen 2 B58 (B58TU / B58D / B58C) engines only - Does not fit the later Gen3 B58 (B58TU2 / B58N) engine
This product was last offered at the strikethrough price on
06-13-2026
Plug & play power — gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58!
Not for sale or use in the state of California.
Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Eliminate crankcase pressure with one easy breather! Two Prong for Stock Valve Cover
2X Entries For Our 25th Anniversary Sweepstakes!
For models with the Gen2 B58 or B48 engines only (B58TU / B48TU)
Alter parameters and fine-tune � wirelessly!
For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
This product was last offered at the strikethrough price on
05-12-2026
B58 Gen 2, Level 1 kit - 5150-TBK-B58-G2-L1
Features a double o-ring seal and water/methanol injection bungs. Available with or without a Turbosmart Raceport BOV!
For B58TU Gen 2 Equipped vehicles only!
Upgrade your intake manifold to reduce IATs and intake restriction for great power potential!