JB4 Tuner for bmw b58/b48 engines
4.1 (113 items)
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Product details
| Management number | 58386229 | Release Date | 2026/02/12 | List Price | $289.86 | Model Number | 58386229 | ||
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| Category | |||||||||
JB4 Tuner for BMW B58 / B48 Engines – Unlock Hidden Power! ✅ Condition: Used Compatibility: BMW B58 & B48 Turbocharged Engines Brand: Burger Motorsports (BMS) Model: JB4 Plug & Play Performance Tuner 🔧 FITMENT – CONFIRMED FOR: BMW 340i / 440i / 540i / 740i (B58) BMW M340i / M440i / X3 M40i / X4 M40i Toyota Supra MK5 A90 3.0 (B58) BMW 230i / 330i / 430i / X1 / X3 / X4 (B48 2.0L Turbo) MINI Cooper S / JCW (F-Series B48 engines) 🔥 FEATURES & BENEFITS: ✅ Up to +100hp / +120 lb-ft torque gains (on B58 with supporting mods) ✅ Plug & play install — no cutting or splicing wires ✅ CANbus integration for boost by gear, fuel control, and code reading ✅ Works with stock or aftermarket intake/exhaust/downpipe ✅ Compatible with future mods — keeps your upgrade path open 📌 CONDITION NOTES: Light cosmetic wear on the box/harness, purely visual No broken pins, clips, or damaged wires fits Will work on most BMW with the B48 and B58 engine even if it is not on the above list
| Brand | J.B4Brand menu |
| Condition | Good |
| Material | Plastic |
| Color | Black |
| Category | Kids > Strollers > Car seat accessories > Other car seat accessories |
Other car seat accessories
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