Description
Replaces the four restrictive factory catalytic converters with straight pipes for maximum flow, performance, and sound. The included heat blankets consist of a 13mm thick ceramic fiber insulation rated to 1800 degrees. Stainless steel mesh over liner makes direct contact with the downpipes. The basalt fabric exterior covers sewn with stainless steel mesh covering all edges and high quality stainless steel spring fasteners ensure longevity.
SOUND:
These Cat Bypass Pipes will make your McLaren a LOT louder. Expect tons of turbo whistle, pops and crackle on deceleration, and aggressive snaps on upshift. There may be some interior drone.
POWER:
The ultimate power upgrade from your MP4-12C. On Fabspeed’s dyno they saw curve gains of 33 whp and 22 ft/lbs of tq.