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Gain up to 17+whp along with terrific sound. Finally, an intake system worthy of your S58 G80Â M3, and G82 G83 M4! The BMS G8x S58 Performance Intake retains everything that’s good about the OEM intake including the cold air ducting and lightweight heat shielding airbox bottom but replaces the top end of the intake with…
More Air = 17+ more wheel horsepower along with terrific sound. Finally, an intake system worthy of your S58 G80 M3 and G82 G83 M4! The Front Mount (behind the grille) BMS Elite G8x S58 Performance Intake completely removes the restrictive OEM intake and replaces it with 3.5″ high flow ducting and BMS inverted cone performance air filters. The…
The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits.
Click here for the JB4 port injection FAQ and additional information on wiring and requirements.
Gain up to 50whp along with terrific sound! Finally, an intake system worthy of your 2020+ S58 BMW F97 X3M & F98 X4M! The BMS Elite X3M/X4M Performance Intake upgrades the restrictive factory airbox/engine cover with dual 3.5″ high flow BMS inverted cone performance filters! The factory airbox is retained for cold air ducting and to keep…
S58 M3/M4 Water/Methanol Port Injection Kit from Fuel-It The Fuel-It! S58 BMW Port Injection Kit is the ultimate fueling solution for your S58 powered BMW. It adds six supplemental low-pressure fuel injectors, depending on injector choice allowing fueling of up to 1000+ whp using water/methanol blends. This kit includes stainless steel BMS Elite braided lines. They feature an inner…
Our new Plug & Play Hi-Flow Canbus Integrated Flex Fuel Kit offers a few new features: In addition to knowing your exact ethanol content in real-time via the JB4 mobile app, the ethanol content is also sent to the ECU for those of you running a flex fuel flash from MHD, ECUtek, BM3, and others. Note: …
Port Injection Kits for S58 M2, M3, M4, X3M & X4M BMW’s This is a complete plug & play kit to install port injection in about 30 minutes. The Fuel-It! S58 BMW Port Injection Kit is the ultimate fueling solution for your S58 powered BMW. It adds six supplemental low-pressure fuel injectors allowing fueling of…
FSB JB4 Water/Methanol Injection (WMI) controller The BMS JB4 Failsafe Box (FSB) Water/Methanol Injection (WMI) controller allows the JB4 to control your WMI pump and solenoid for dynamic progressive flow mapping. It also allows the JB4 to monitor pump current to overlay it with CANbus feedback for tuning parameters such as fuel trims and fuel…
S58 JB4 tune for huge power gains. Adds up to 150whp & 175wtq on E85
VRSF S58 catless downpipes upgrade. Gains up to 25whp and 30wtq
VRSF S58 X3M & X4M downpipes for massive 30+whp gains
BMW Tuning was launched in 2017 as an informational resource for BMW enthusiasts, focusing on performance modifications and upgrades. We have hundreds of resources around performance upgrades for virtually every engine, and even offer in-depth courses. Overall, we are the leading resource for BMW performance content.
After 7 years and reaching millions of users with our content we have expanded our business. We now offer the best products and the best customer service. We're here to hook you up with the information and parts you need for your build - done right.
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