Popular Products
Braking
Includes $200 in KMD Tuning Gift Card
StopTech Big Brake Kits improve aesthetics and exceed stock brake performance in three areas. First, larger rotors incr...
$3,695.00
$3,325.50
The StopTech Sport Kit is an excellent choice for the enthusiast whose rotors are nearing the end of their service life. StopTech's Sport Kit includes direc...
$835.35
$766.78
Includes $200 in KMD Tuning Gift Card
StopTech Big Brake Kits improve aesthetics and exceed stock brake performance in three areas. First, larger rotors incr...
$2,995.00
$2,695.50
Includes $250 in KMD Tuning Gift Card
StopTech Big Brake Kits improve aesthetics and exceed stock brake performance in three areas. First, larger rotors incr...
$4,550.00
$4,095.00
Includes $200 in KMD Tuning Gift Card
StopTech Big Brake Kits improve aesthetics and exceed stock brake performance in three areas. First, larger rotors incr...
$3,195.00
$2,875.50
Includes $250 in KMD Tuning Gift Card
StopTech Big Brake Kits improve aesthetics and exceed stock brake performance in three areas. First, larger rotors incr...
$3,950.00
$3,555.00
Drivetrain
This is a “build to order” clutch kit intended for cars with HP modifications exceeding the stage 3 parameters. The Race Engineered pressure plate i...
$1,178.10
$1,142.76
Stage 3 Daily Clutch Kits:
This clutch package is designed for high HP vehicles desiring a start performance similar to O.E. The pressure plate is Race Engin...
$925.65
$897.88
Heavy duty version of the stock OE clutch. The Pressure Plate has an increase clamp load for extended life. The disc is dual dampened for smooth engagement and ...
$2,072.84
$2,010.65
Optimized SMG transmission software. Increases shift firmness in S4/5/6 and increases launch control RPM to 4100RPM on US spec M5/M6's.
When you order th...
$495.00
Stage 2 Daily Clutch Kits:
Engineered for HP modifications. This Heavy Duty Pressure Plate has an increased clamp load with little or no increase in pedal pr...
$2,182.84
$2,117.35
Dinan's billet short-shifter kits effectively reduce the amount of throw necessary to make gear changes providing a sportier feel. Larger BMW models with la...
$232.78
Engine
The ESS M54B30 TS1 series system is equipped with a Lysholm Twin Screw supercharger which has several advantages over the centrifugal compressors used in earlie...
$5,350.00
ESS N52B30 ESS E-Flash Performance ECU software is a result of extensive testing and exact calibration of ECU parameters to allow considerable performance gains...
$895.00
The ESS M54B30 TS2 series system is equipped with a Lysholm Twin Screw supercharger which has several advantages over the centrifugal compressors used in earlie...
$6,850.00
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
ESS E-Flash N54 ECU software is a result of extensive testing and exact calibration of ECU parameters to allow conservative performance gains on an otherwise st...
$595.00
The ESS M54B25 TS1 series system is equipped with a Lysholm Twin Screw supercharger which has several advantages over the centrifugal compressors used in earlie...
$5,350.00
Exhaust
Electric Wastegate
To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our ...
$279.99
Mechanical Wastegate
To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of ou...
$279.99
Ranked number one in the world, Austrian manufacturer REMUS is ahead of the game with their top of the line exhaust systems. At REMUS, an exhaust is not simply ...
$828.00
Dinan's Free Flow Exhaust provides improved flow over the stock system without the excessive noise and ''boominess'' associated with typical...
$1,378.41
Dinan's Free Flow Exhaust for 545 models provides improved flow over the stock system without the excessive noise and ''boominess'' associat...
$1,378.41
Dinan's Free Flow Exhaust for 550i models provides improved flow over the stock system without the excessive noise and ''boominess'' associa...
$1,378.41
Interior
Includes $25 Gift Card
Plug & Play Install
Quick plug and play install with zero cutting required. All power, ground, and data points come dir...
$399.00
Includes $25 Gift Card
P3 Digital gauges provide the highest level of OEM integration and color match offering more features than any other gauges ...
$229.00
Suspension
Includes $50 in KMD Tuning Gift Card
Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme!
...
$1,199.99
$1,019.99
Includes $150 in KMD Tuning Gift Card
KW Street Comfort: Individual sport suspension with Maximum comfort
Height adjustable Street Comfort allows a loweri...
$1,699.99
The front Camber Plates included in the Stage 3 Suspension System are available seperately for those who wish to build the system in phases.
The Camber Plate...
$369.77
Our SportTech springs are available in an extensive range of applications precision engineered for optimal performance and comfort.
ST Sport Springs ...
$329.99
$280.49
Our SportTech springs are available in an extensive range of applications precision engineered for optimal performance and comfort.
ST Sport Springs ...
$329.99
$280.49
Includes $100 in KMD Tuning Gift Card
This KW V1 is the ideal system for customers wishing to rely on the experience of KW’s engineers to set the dampe...
$1,580.99