BMW M4 (F82) Coupe 3" Secondary De-Cat Bypass Performance Exhaust R-Sport 6 Ecoboost 2013-2017 (US Spec

6 Ecoboost 2013-2017 (US Spec Only)

Their Air Filter products and reputation speak for themselves

Model Year 2013 Brake Caliper Type - RHL = CP6637-8S0

and the temperature didn’t rise to any more than 32°C at 6717rpm

BMW M4 (F82) Coupe 3" Secondary De-Cat Bypass Performance Exhaust R-Sport 6 Ecoboost 2013-2017 (US SpecFits to Cobra Sport Valved Cat Back only (BM103) Pre PPF models only. (Requires 2 x BMW gasket part number 18307851168 not included). Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This BMW M4 performance exhaust is made in 3" 76. 2mm bore pipework and replaces the secondary catalyst