The VTT N55/S55 Spline Lock Hub offers a sophisticated, non-invasive alternative to the labor-intensive "drill and pin" methods used to secure BMW crankshafts.
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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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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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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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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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An essential addition for high-performance builds where keeping the intake tract clean is a priority.
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Crafted for enthusiasts who demand flexibility and reliability, this kit ensures your oiling system can handle the stresses of high-horsepower builds.
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Transform your S54 sound profile with push-button volume control, equal-length acoustics, and a complete, hassle-free installation package.
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Alternator pulley upgrade if you already have Turner Motorsport Power pulleys
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Brand:
ES#:
3175240
Mfg#:
TEN4622RM3KT2
Ships in 4 Business Days
ON SALE!
SAVE 10%
$255.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate the dreaded S54 rasp and give your BMW E46 M3 an exotic sounding exhaust note. Includes all necessary installation hardware
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Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
