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Upgrade your BMW’s performance with the MAD BMW M240 / M340 / M440 B58 High Flow Air Intake with Heat Shield, engineered to deliver maximum airflow, improved throttle response, and enhanced engine efficiency. Designed specifically for BMW’s B58-powered platforms, this intake system unlocks hidden...Regular price $189.00Regular priceUnit price per
Sale price $189.00 -
PLEASE MAKE SURE TO READ THE INSTALL GUIDE AND MAKE SURE TO INSTALL THE POWER TO THE CORRECT POWER AND CHASSIS GROUND ATTENTION LCI X5,X6,X7 OWNERS, THIS WILL NOT FIT YOUR VEHICLE. THE HARNESS IS DIFFERENT AND IS IN PRODUCTION. THIS PRODUCT FITS ALL...Regular price $1,984.50Regular priceUnit price per
$2,083.73Sale price $1,984.50 -
This industry-leading, one-piece carbon fiber driveshaft is built for both street and track enthusiasts. Shed weight, not strength. Our driveshaft is half the weight of the stock two-piece design, making your car feel more responsive without compromising durability. Easy installation, maximum power. This direct...Regular price $1,999.98Regular priceUnit price per
Sale price $1,999.98 -
After 3 years of development and testing numerous configurations that we felt would work best for this platform we’re proud to announce the release of the ONLY proven MK5 Supra A90 Axle Set available on the Market. Since the 2019 release of these cars,...Regular price $2,199.99Regular priceUnit price per
Sale price $2,199.99 -
Don't be fooled by other high-performance aftermarket options that utilize the OEM plastic rock guard. The OEM rock guard's vertical channel design is specifically designed to only work with the tube spacing found on the OEM core. When the OEM rock guard is installed...Regular price $349.00Regular priceUnit price per
Sale price $349.00 -
Upgrade your BMW’s performance and sound with the MAD 5" Catted Downpipe, engineered specifically for B58-powered BMW F and G chassis models. This high-performance downpipe delivers increased horsepower, improved throttle response, and a deeper, more aggressive exhaust note—all without triggering a check engine light....Regular price $949.00Regular priceUnit price per
$949.00Sale price $949.00 -
GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer KitRegular price $595.00Regular priceUnit price per
$700.00Sale price $595.00 -
To fully enjoy Dinan performance spring sets we highly recommend pairing them up with our supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops that maximize suspension travel on the lowered car for improved handling capabilities and ride...Regular price $158.95Regular priceUnit price per
$149.95Sale price $158.95