N52 Underdrive Pulley M4 GT4Increase your engine's efficiency with the N52 Underdrive Pulley. The 170mm diameter power steering pulley reduces parasitic drag by 35%, giving you more power to use where it matters the wheels. Designed for n52 e9x cars and replaces OEM part number 32427537862. Upgrade to maximize performance. Works with existing belt size, but check for tensioner being maxed out incase other factors exist. Alternator idle pulley must be removed. Use our belt 1268mm
NOTE: This item will fit all year of the G80 M3
Designed to integrate seamlessly with the AutoTecknic Podium and Corsa grille series
Made with AutoTecknic's signature autoclave vacuum forming technology our products offer the perfect fit and finish every single time
these Carbon Fiber Replacement Mirrors will completely set your vehicle apart from all others
The Avanzato grille’s sleek refined design emphasizes the aggressive lines of the G8X platform with a meticulous attention to the grille line details that give your M3 or M4 a distinctive race-inspired appearance
Upgrade your vehicle with an AutoTecknic front grille and experience the difference that quality craftsmanship can make
The package includes one pair of passenger and driver side direct OEM replacement carbon fiber fender pocket set
Elevate your driving experience with the Spool Performance FX-350 and feel the difference a world-class HPFP can make
Upgrade your Z4 with the ultimate suspension system — SLR Drift Spec Coilovers
though lifespan will be reduced
Available for F80 M3 sedan and F30 3-Series sedan
Reusable Filters: Washable and inverted cone air filters for long-lasting performance
