This all-in-one solution eliminates the guesswork of matching components, providing a perfectly paired set of rotors with Carbon-Fiber Ceramic pads.
Fits 2015-2018 BMW X4 xDrive28i & xDrive35i
Brand:
ES#:
3989075
Mfg#:
CRK6039
Ships in 2 Business Days
$441.99
This product was last offered at the strikethrough price on 05-22-2026
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
Increase of +62 Horsepower, and +65 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Increase of +90 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
If your BMW is suffering from worn-out factory motor mounts, the VTT Billet Insert Kit offers the perfect opportunity to repair and upgrade simultaneously.
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Lifetime Replacement
