This high-quality extension harness eliminates the need for messy wire splicing or "hacking" into your vehicle's sensitive electrical system.
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BMW G14 840i B58 3.0L Performance Engine & Drivetrain Parts
- Axles/Driveshafts
- Cooling
- Engine Internals
- Forced Induction
- Fuel / Ignition
- Intake Systems
- Nitrous Systems
- Oil Catch Can
- Performance Package
- Pulleys
- Software
- Throttle Controller
Specifically designed for the GT, GTX, and G-series turbochargers, this adapter addresses the common clearance issues found in custom engine bays.
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For vehicles with Garrett GT, GTX, G series or T3/T4 Turbos
Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds.
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Features a custom 7075 billet aluminum adapter that allows users to pair the Turbosmart Straight-Gate with a precision BMW electronic actuator.
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Utilizes a zero-offset butterfly valve to maximize flow and minimize turbulence.
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An essential addition for high-performance builds where keeping the intake tract clean is a priority.
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For vehicles with VTT Modular PCV/Catch Can Systems
This VTT-FAB adapter features a 3.5-inch extended neck that moves the connection point away from heat sources, ensuring a cleaner installation and easier maintenance.
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This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity.
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Built from high-grade stainless steel with a robust mesh filter, it ensures your engine breathes cleaner and runs more efficiently under high boost conditions.
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The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
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This product was last offered at the strikethrough price on
01-22-2026
Capable of supporting 600+ wheel horsepower
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For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Capable of supporting 550+ wheel horsepower
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For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Capable of supporting 800+ wheel horsepower
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For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Capable of supporting 700+ wheel horsepower
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For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
Flows up to 26% more than S58 inejctors and 60% more than B58 injectors
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For vehicles with the Gen2 B58 (B58C / B58D) engine only - Not compatible with the earlier Gen1 B58A or Gen3 B58N engines
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
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