Lightweight titanium retainers reduce valvetrain mass and improve engine response

Upgrade your BMW M40 / M42 engine with the ARP Head Stud Kit

(2) 1/8″ NPT Plugs 30

making them the perfect choice for supercharger conversions

This comprehensive kit is designed to make installation easy and straightforward

KLM Race Billet Oil Catch Can Kit, BMW M240i / M340i B58 11377599021 Lightweight titanium retainers reduce valvetrainThe KLM Billet Catch Can Kit is a premium solution designed specifically for BMW M240i and M340i (G20 G42) platforms. Fully engineered, designed, and CNC machined in house, this catch can delivers both function and a refined appearance. Crafted from 6061 billet aluminum, the can features a smooth, bolt free exterior for a clean, professional finish. Its integrated internal filter eliminates the need for bulky external filters, providing better