Fabspeed McLaren MP4-12C Sport Catalytic Converters (2011-2014) M3 / M4 Dramatic increase in sports car

Dramatic increase in sports car sound

And includes Deluxe Quad Style Tips in your choice of finish or GT2 Style Tips to give your 997

V-band flange construction for perfect fitment with the factory components

HJS German 200 CPSI Sportcat X-Pipe

Fabspeed McLaren MP4-12C Sport Catalytic Converters (2011-2014) M3 / M4 Dramatic increase in sports carHP (whp): +28 TQ (ft lbs): +29 WT (lbs) (KGs): 5 2. 2 Replace the four restrictive factory OEM catalytic converters with two ultra high performance German HJS 200 cell sport cats for maximum performance and sound, and no check engine light guaranteed. Utilizing our two development McLarens, MP4 12C and a 570S, we've experimented with many designs and were able (after much testing and engineering) to craft the highest quality catted downpipes on the