Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
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.
Looking to push a BMW build to its absolute limits without the usual wiring headaches? The Fuel-It! CANfuel offers a smart, flexible way to deliver the precise fueling a high-performance engine demands.
For Automatic Transmissions Only
High-Performance Pistons for the BMW/TOYOTA B58B30
Replace those Worn Out Rod Bearings!
+0.50mm
Replace those Worn Out Rod Bearings!
Standard Size
Capable of 600+ WHP with supporting modifications - New, no core charge!
This product was last offered at the strikethrough price on
07-14-2026
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!
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
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
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
3.5" Midpipe, Dual 3" Axle-Back, Vacuum Valves
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
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
3.5" Midpipe, Dual 3" Axle-Back, Vacuum Valves