Increase of +101 Horsepower, and +102 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade Your Clutch or Replace a worn unit with this Clutch and Flywheel kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4810607
Mfg#:
34206797605-S
Ships in 5 Business Days
ON SALE!
$439.99
This product was last offered at the strikethrough price on 06-13-2026
Improve your interior's styling and make shifting easier with MMX magnetic aluminum shifter paddles!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For models with an M Performance steering wheel only
The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your Element Extinguisher safely & securely mounted! Includes 2 mount clips & hardware!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase power and sound with this cat-back system from Scorpion, valve controlled.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires minor mid-pipe modifications
Brand:
ES#:
5456786
Mfg#:
BMWFVSESBRBRT
Ships in 1 Business Day
ON SALE!
SAVE 10%
$1099.99
This product was last offered at the strikethrough price on 06-28-2026
Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires minor mid-pipe modifications
Brand:
ES#:
5456778
Mfg#:
BMWFVSESBRBLK
Ships in 1 Business Day
ON SALE!
SAVE 10%
$1099.99
This product was last offered at the strikethrough price on 06-28-2026
Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires minor mid-pipe modifications
Brand:
ES#:
5456785
Mfg#:
BMWFVSESBRFC
Ships in 1 Business Day
ON SALE!
SAVE 10%
$1149.99
This product was last offered at the strikethrough price on 06-28-2026
Upgrade your BMW B58’s cooling system with the Vargas Turbo Technologies Billet/Silicone Radiator Hose Kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
