BMW F23 M240i xDrive B58 3.0L
Know your exact ethanol content in real-time via the Fuel-It! or JB4 app on your smartphone or tablet.
Snow Performance Hyper-Sonic water-methanol injection nozzle
Lifetime Replacement
Snow Performance Hyper-Sonic water-methanol injection nozzle
Eliminate intake restrictions for increased air flow and great power potential!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-03-2026
Lifetime Replacement
Increase Airflow and throttle response
Lifetime Replacement
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
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
This product was last offered at the strikethrough price on
08-25-2026
Robust protection for your WMI installation to ensure peace of mind
Lifetime Replacement
All aluminum construction to keep the boost flowing
09/2015-8/18
Lifetime Replacement
2D Progressive Water Methanol Engagement (Boost / High Flow Fuel Pump 0-5V)
This product was last offered at the strikethrough price on
09-01-2026
Lifetime Replacement
Perfect fitment. Outflows the factory intake by 28%!
This product was last offered at the strikethrough price on
09-01-2026
Lifetime Replacement
High performance coolant conditioner
1/8NPT-1/4
Lifetime Replacement
Instant control over your exhaust flapper valve - Integrates with JB4PRO
Lifetime Replacement
