The best intake upgrade for your S55.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The best intake upgrade for your S55.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Remove the throttle lag and get more instant response.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
12-29-2025
M10x65
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
OEM Replacement Fan Housing for B58 3.0L Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
Locates the fuel pressure regulator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
A vital component for high pressure fuel system function
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
E46 M3 CSL camshaft upgrade for your S54!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Removes metal particles suspended in your engine oil
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 09/2014
Painless plug-and-play IAT solution for elimination of MAF sensor in favor of Alpha-N tuning.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Drilling Required!
This product was last offered at the strikethrough price on
06-13-2026
New thermostat and spring. Featuring a low temp thermostat - 40 degrees Celsius/ 72 degrees Fahrenheit lower than factory.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
To be replaced when dry, cracked, or leaking.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
JE Pistons Forged Piston Set – BMW S52B32US – 9:1 Compression Ratio
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Piston Single, 2618, Dome, 3.425 Bore, 1.271 CD, 0.827, Pin Dia,
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 1994-1995 models with S55B30US engine
Performance pistons for the enthusiast looking to bore out their engine and maintain compression at 11.5:1cr
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms