this will lock the DME and will need to be unlocked again
but to facilitate not blowing plenums up or seeing even the strongest ones expanding and contracting so much (they eventually blow too)
apart from louder sound to engine (+12 dB compared to plastic OEM) gives awesome appearance and easy installation using stock elbow and MAF
The bearing’s housing is precision machine from aluminum
The forged Crypto follows closely to its younger brother
Supersprint Front Pipes (De-Cat) Oversized - BMW 3 Series E46 M3 S3 (8V) this will lock the DMESupersprint originated in 1955 and from the very beginning their goals were to always offer the highest quality materials, superior finish, and an unmatched product lineup with a keen focus on researching, designing, and supplying the best performing exhaust components worldwide. Supersprint knows how to make maximum power. They do not simply create a muffler or end pipes, but engineer a complete system to provide the best looks, sound, and power