Dyno Proven gains of up to 13 hp and 11 lb-ft. of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW G23 M440i B58 3.0L Most Popular Parts
- Braking
- Car Care
- Climate Control
- Drivetrain
- Engine
- Exhaust
- Exterior
- General Purpose
- Interior
- Lighting
- Maintenance
- Novelty & Gifts
- Performance
- Software / Tunes
- Steering
- Suspension
- Tools
- Wheel and Tire Packages
- Wheels
Stop letting factory geometry dictate your drive. Bolt on a set of SPL Titanium Toe Arms and feel what your car is actually capable of.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-16-2026
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
06-16-2026
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
06-16-2026
Upgrade to ARP high tensile strength ARP2000 Head Studs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Enables the control of two electronic exhaust valves
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Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring two electric valve actuators
Rear position, 90mm x 104mm x 9mm.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Correct bump steer and remedy tie rod binding on lowered vehicles. Made in the USA!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlier Gen2 B58 engine
Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the later Gen3 B58 engine
Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the later Gen3 B58 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Improve Your Rear End Handling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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