The production facilities at Cobra Sport exhausts enables us to produce exhausts in high volume and having worked with clients such as Subaru UK, Isuzu UK and Ginetta Cars to name but a few. Cobra sport bmw m140i m240i decat largebore downpipe f20 f21 f22 bm76 de cat you can only de-cat your car if it was registered prior to 1992, otherwise it will fail the emissions check at your mot station.