+ Weighs approximately 30 lbs / 13
0L V10 models including SE and Superleggera (2004-2008)+ Reduces weight by over 50 lbs+ Designed and built in-house at our Willow Grove
+ Fits all McLaren 720S as a full package – not compatible with factory components due to bespoke
Take your driving experience to the next level
Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
Kline Innovation BMW M4 F82/F83 valvetronic cat-back system Mercedes-A250-2017 + Weighs approximately 30 lbsTHE SOUND 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, complementing the inline 6