making them 45% less restrictive than the OE valves
VRSF S58 High Flow Catted Downpipes
he Mad X3M Downpipes Catless are the ultimate upgrade for your BMW X3M / X4M
Mercedes E350 AWD (2009-2017)
Titanium BMW G8x 2020+ Deluxe Billet Dress Up Hardware Kit (M3/M4) C63 air bag making them 45% less restrictiveTitanium BMW G8x 2020+ Deluxe Billet Dress Up Hardware Kit (M3 M4) This 100+pc. kit replaces the OEM hardware with billet Titanium Beauty Washers & titanium socket head bolts GR 5 Titanium Anodized in house Kit includes fasteners for: Fenders, Fender Braces, Expansion Tank, LH Strut Sensor, Front Bumper, Hood Locking Hooks, Headlights, Hood Locking Latches, Front Radiator Cover (by bumper), Strut Bolts, Radiator Support Front Brace, Strut Bar, Front