Stop letting sloppy factory rubber dictate your driving dynamics. Upgrade to the Powerflex Black Series and give your BMW the tight, predictable, point-and-shoot handling it was born to have.
Stop letting sloppy factory rubber dictate your driving dynamics. Upgrade to the Powerflex Black Series and give your BMW the tight, predictable, point-and-shoot handling it was born to have.
Capable of 600+ WHP with supporting modifications - New, no core charge!
This product was last offered at the strikethrough price on
07-14-2026
Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme!
Give your F36 Gran Coupe a more aggressive, track-inspired rear profile with the Suvneer M4 Style Carbon Fiber Spoiler.
This product was last offered at the strikethrough price on
08-18-2026
Complete your M4-style transformation with the Suvneer M4 Style Rear Bumper.
This product was last offered at the strikethrough price on
08-18-2026
Complete your 4 Series' aerodynamic profile with the Suvneer M-Tech Rear Bumper Splitters.
For vehicles with M-Sport rear bumper.
This product was last offered at the strikethrough price on
08-18-2026
Complete the M4 conversion on your E92 or F3X with the Suvneer Carbon Fiber Bumper Trims.
For vehicles with M4 Replica Bumpers only
This product was last offered at the strikethrough price on
08-18-2026
Give your 4 Series the aggressive rear profile it deserves with the Suvneer M-Tech Style Diffuser.
For vehicles with M-Sport rear bumper.
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
This product was last offered at the strikethrough price on
08-25-2026
Eliminate intake restrictions for increased air flow and great power potential!
2X Entries Into Our F80 M3 Sweepstakes
A perfect carbon fiber upgrade that can't be missed
BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback.
For vehicles with 5-Bolt Front Upper Strut Mounts
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Maximize performance and style with massive weight savings
Modification of the Rear Bumper Required w/ 4x76mm tips
Upgrade Your Gen 1 B58 With Kelford Cams!
For Vehicles With Gen 1 B58 Only
Upgrade Your Gen 1.5 B58 With Kelford Cams!
For Gen 1.5 B58 Cars