Lifetime high-flow air filter that's a direct replacement
Not For John Cooper Works Kit
Lifetime high-flow air filter that's a direct replacement
Not For John Cooper Works Kit
Helps maintain proper dampening on the hydraulic belt tensioner
Standard diameter, lightweight Direct Replacement Crank Pulley for the always popular Gen 1 MINI
Snow Performance Hyper-Sonic water-methanol injection nozzle
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
11-06-2026
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
Replacement mid pipe rear section
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
Replace your dull, black, dry-rotted intercooler boots
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
Lower temp thermostat for track and hotter climates / conditions , Stock is 195°F (91°C)
Used on the JCW factory tube intake
For John Cooper Works kit
Performance engine bearing kit
Connect the exhaust manifold to the midpipe
Used with the harrop upgraded supercharger kit
Used with the harrop upgraded supercharger kit