new Cobra Sport performance exhaust systems for the Subaru WRX STI offer the best of both worlds producing a deeper exhaust tone than standard which becomes highly aggressive and communicative when under full load completely overhauling the driving experience
For those looking to improve the styling further
Eco to R mode) your exhaust tone will continue to swop from quieter to louder tones as before
F21) Non GPF Model Only including XDrive
BMW M135i / M140i (F20/21), M235i / M240i (F22/23), 330d / 335d / 335i / 340i (F30/31), 430d / 435d / 435i / 440i (F32/33/36) Exhaust Tunnel Brace - Scorpion Audi S3 new Cobra Sport performance exhaustHigh performance Exhaust Tunnel Brace for BMW M135i M140i (F20 21), M235i M240i (F22 23), 330d 335d 335i 340i (F30 31), 430d 435d 435i 440i (F32 33 36). Notes: Does not fit models with additional bracing (see photo for reference) Fits: BMW M135i M140i (F20 21), M235i M240i (F22 23), 330d 335d 335i 340i (F30 31), 430d 435d 435i 440i (F32 33 36) (2012. 0 2021. 0) Part Number: SBM105B