Popular Products
Braking
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...
$3,695.00
$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...
$888.95
$815.04
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 $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
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
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
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
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
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
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
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
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
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
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
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
The Dinan M5 exhaust system provides maximum flow characteristics for optimum power gains while producing a civilized, yet very sporty exhaust note that is appr...
$2,651.32
Interior
Includes $25 Gift Card
P3 Multi-Gauge
Plug and Play install - just plug into your obd2 port and install into dash!
Reads and clears OBD2 Codes
OBD2...
$399.00
P3 Boost gauge
Hard-wires in to power and ground and requires analog tubing to be run and connected to intake / charge pipe (does not plug into OBD2 ...
$229.00
Suspension
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
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
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
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