BMW G20 M340i xDrive B58 3.0L
Protect your engine and cooling system from costly failure!
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date from 01/18
Transform your xDrive vehicle to RWD with the press of a button!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-03-2026
Lifetime Replacement
High-Flow cotton gauze filter designed to be a performer, while lasting a lifetime
Lifetime Replacement
Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet.
Lifetime Replacement
Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +9 HP & +10 Lbs. x Ft. TQ
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
09-05-2026
Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
Lifetime Replacement
Choose your bottle size to add up to 75hp with this EFI nitrous kit.
Sold in a black powdercoated finish.
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Protect your engine against harmful harmonics at all RPM levels - 10% Underdrive to increase usable horsepower without greatly affecting engine accessories
Lifetime Replacement
850 CFM - 5.1 amps at 12.3 volts
Lifetime Replacement
Increase performance without drastically changing NVH characteristics!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-03-2026
Lifetime Replacement
This intake features the Dry S filter and delivers proven performance improvements and an aggressive turbo spool sound when under power.
This product was last offered at the strikethrough price on
09-01-2026
This intake features the 5R filter and delivers proven performance improvements and an aggressive turbo spool sound when under power.
This product was last offered at the strikethrough price on
09-01-2026
Upgrade to ARP high tensile strength ARP2000 Head Studs
Lifetime Replacement
861 CFM. High performance puller fan with straight blades.
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
09-05-2026
Lifetime Replacement
Electric Fan Relay - 40 amp, 12V, single pole wiring harness kit
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
09-05-2026
Lifetime Replacement
