Popular Products
Engine
GFB’s DV+ solution couldn’t be simpler - keep what works and replace what doesn’t.
Worldwide Patent and Design Patent Pending
Re...
$155.00
$139.50
Special Note: DINANTRONICS Sport is set to the "Sport +" setting out of the box. This can be adjusted via the bluetooth app.
SPORT ...
$307.97
Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 311 HP, 328 lb-ft of torque.
The DINANTRONICS™ Performance Tuner is a highl...
$1,590.32
Exhaust
How to increase horsepower and wheel torque without breaking bank for your BMW X4 F26, 2014-on. The Remus axleback sport exhaust consists of a rear silenc...
$1,154.00
Suspension
Cancellation kits eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers.
KW is the only ...
$349.99
Includes $150 in KMD Tuning Gift Card
This system intended for the experienced driver who does not only wish to determine the individual lowering of his vehi...
$1,899.99
Includes $200 in KMD Tuning Gift Card
With the new Dynamic Damping Control, DDC, KW has designed a new coilover suspension, which uses the original 3-way but...
$3,139.99