Akrapovic Downpipe w Cat (SS) - M340i (G20, G21) / M440i (G22, G23) / M440i Gran Coupe (G26) / Supra (A90) / Z4 M40i (G29) 2018-toyota-4runner-esi1840948 20-0357-FL — Radium Fluid Lock

20-0357-FL — Radium Fluid Lock Crankcase Catch Can Kit (Ford Focus ST LZ 2015-2018)

Four-piston architecture provides superior modulation and reduced fade compared to single-piston designs

far surpassing the demands of even the most stringent customers

100% MIG welded stainless steel for strength and durability

2014-2020 Toyota Tundra SR5 2015-2017

Akrapovic Downpipe w Cat (SS) - M340i (G20, G21) / M440i (G22, G23) / M440i Gran Coupe (G26) / Supra (A90) / Z4 M40i (G29) 2018-toyota-4runner-esi1840948 20-0357-FL — Radium Fluid LockThe Akrapovic Downpipe w Cat (SS) replaces the restrictive factory downpipe to improve turbo spool and exhaust flow. Built to motorsport standards, it is engineered to work with the matching Akrapovic exhaust for a noticeable lift in response. Features Free flowing replacement downpipe Improves turbo spool and exhaust flow Pairs with the matching Akrapovic system Built to motorsport standards Fitment Make: BMW Model: M340i (G20, G21) Year: 2026 Notes