BMW Sway Bar Kit - H&R 72276

H&R Sway Bars are the perfect compliment to H&R Springs, Coil Overs and Cup Kits. H&R Sway Bars are crafted from a special spring steel that is both stronger and more resilient than competitors sway...

BMW Rear 21mm Sway Bar - H&R 71276

H&R Sway Bars are the perfect compliment to H&R Springs, Coil Overs and Cup Kits. H&R Sway Bars are crafted from a special spring steel that is both stronger and more resilient than competitors sway...

BMW Front 27mm Sway Bar - H&R 70276

H&R Sway Bars are the perfect compliment to H&R Springs, Coil Overs and Cup Kits. H&R Sway Bars are crafted from a special spring steel that is both stronger and more resilient than competitors sway...

BMW Street Performance Coilover Kit - H&R 29097-1

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has...

BMW Sport Lowering Spring Set - H&R 29119-1

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has...

BMW Street Performance Coilover Kit - H&R 29276-1

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has...

BMW Sport Lowering Spring Set - H&R 50421

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has...

BMW Carbon Fiber Dynamic Airbox Kit - BMC ACCDASP-03

BMW Carbon Fiber Dynamic Airbox Kit - BMC ACCDASP-03 The CDA filtering system is composed of a cylindrical carbon fibre airbox containing a washable filtering element. The choice of this composite...

BMW Rear Shock Mounts - Revshift PRSM-E46

BMW Rear Shock Mounts - Revshift PRSM-E46 Revshift rear shock mounts are CNC machined from 6061 billet aluminum. They are fitted with our highest quality 80A polyurethane bushings and chromoly steel...

BMW Rear Subframe Bushings - Revshift PRSB-E46

BMW Rear Subframe Bushings - Revshift PRSB-E46 Revshift polyurethane rear subframe bushings completely replace the oem rubber bushings on the E46 (323, 325, 328, 330, M3, Z4). These bushings stiffen...

BMW Rear Trailing Arm Bushings - Revshift PTAB-E46

BMW Rear Trailing Arm Bushings - Revshift PTAB-E46 Revshift polyurethane rear trailing arm bushings completely replace the oem rubber bushings on the E36 (318, 323, 325, 328, M3, not 318ti) and E46...

BMW Differential Bushing Set - Revshift PDBS-E46M

BMW Differential Bushing Set - Revshift PDBS-E46M Revshift polyurethane differential bushings completely replace the oem rubber bushings on the E46 M3 and Z4M. These bushings stiffen the differential...

BMW 5100 Series 1-Way Coilovers - AST Suspension ACU-B1101S

BMW 5100 Series 1-Way Coilovers - AST Suspension ACU-B1101S The 5100 Series shock absorbers utilize inverted / upside down technology. The inverted design is race proven technology and produces an...

BMW Front Droplinks Set - AST Suspension DLA-10-188-206

BMW Front Droplinks Set - AST Suspension DLA-10-188-206 The base of the AST Suspension front adjustable droplink set is made out of the same high grade aluminum as our top mounts and camber plates...

BMW 5300 Series 3-Way Coilovers - AST Suspension RAC-B1101S

BMW 5300 Series 3-Way Coilovers - AST Suspension RAC-B1101S For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series. The 5300 Series shock absorbers are...

BMW 5200 Series 2-Way Coilovers - AST Suspension RIV-B1101S

BMW 5200 Series 2-Way Coilovers - AST Suspension RIV-B1101S The 5200 Series are 2-way adjustable shock absorbers which are based upon competition 3-way adjustable shock absorbers. The 5200 shock...

BMW Sprint Booster V3 Power Converter - aFe POWER 77-16302

BMW Sprint Booster V3 Power Converter - aFe POWER 77-16302 Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that...

BMW MACH Force-Xp 2.5in 304 Stainless Steel Cat-Back Exhaust System - aFe POWER 49-36339-P

BMW MACH Force-Xp 2.5in 304 Stainless Steel Cat-Back Exhaust System - aFe POWER 49-36339-P Notes: This exhaust comes with Polished Tips. Unleash power and sound while improving the looks on your Z4 M...

BMW MACH Force-Xp 2.5in 304 Stainless Steel Cat-Back Exhaust System - aFe POWER 49-36339-B

BMW MACH Force-Xp 2.5in 304 Stainless Steel Cat-Back Exhaust System - aFe POWER 49-36339-B Notes: This exhaust comes with Black Tips. Unleash power and sound while improving the looks on your Z4 M...

BMW Direct Fit Catalytic Converter Replacement - aFe POWER 47-46304

BMW Direct Fit Catalytic Converter Replacement - aFe POWER 47-46304 Stainless Steel Construction:This system is constructed from durable mandrel-bent stainless steel tubing for maximum performance,...