For sale KLINE INNOVATION KL-BMW-M4-F8X-VALVE-RS-INC Exhaust System Cat Back Valvetronic (Inconel 625) for BMW M3 (F80) / M4 (F82 / F83) in UAE, DubaiListing #2297

KLINE INNOVATION KL-BMW-M4-F8X-VALVE-RS-INC Exhaust System Cat Back Valvetronic (Inconel 625) for BMW M3 (F80) / M4 (F82 / F83) Removal of the OPF filter, and replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de-cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized down pipes, allows the engine to reach its full potential. The addition of a 20 degree x pipe to the center section, raises the pitch of the exhaust, comple