Improve performance and fuel economy with a new air filter
For John Cooper Works kit
Improve performance and fuel economy with a new air filter
For John Cooper Works kit
Upgrade your filter to aFe
Not for John Cooper Works 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
09-16-2026
High flow WMI solenoid with inline 40 micron filter
Upgrade your filter to aFe
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
09-16-2026
High grade drop-in filter for your MINI, designed for road or competition use
Not For John Cooper Works Kit
100 Micron Water-Methanol Filter
Used most commonly on the JCW Model MINI Cooper Intake
For John Cooper Works Kit
4AN T
Universal line
With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs!
Stylish nozzle holders for your WMI setup
Replacement WMI Water Injection Hose
Snow Performance Hyper-Sonic water-methanol injection nozzle
Water Methanol Tubing
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem