The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries Into Our F80 M3 Sweepstakes
The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries Into Our F80 M3 Sweepstakes
The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries Into Our F80 M3 Sweepstakes
Please note: This is a special order finish. Typical lead time ranges between 5-6 weeks.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
CNC-machined spacers, hardware, fuel line adapter, requires fuel injectors, chargepipe.
Replace those Worn Out Rod Bearings!
+0.50mm
Replace those Worn Out Rod Bearings!
Standard Size
Capable of 600+ WHP with supporting modifications - Includes a refundable $1500 core charge
This product was last offered at the strikethrough price on
07-14-2026
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
3.5" Midpipe, Dual 3" Axle-Back, Vacuum Valves
This product was last offered at the strikethrough price on
08-25-2026
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
This product was last offered at the strikethrough price on
08-25-2026
3.5" Midpipe, Dual 3" Axle-Back, Vacuum Valves
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
Transform your vehicle's turbocharger system with the ultimate high-flow upgrade from Wagner Tuning.
Increase of +126 Horsepower, and +127 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
This product was last offered at the strikethrough price on
09-01-2026
Increase of +101 Horsepower, and +102 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This product was last offered at the strikethrough price on
09-01-2026