Fabspeed Motorsport USA was the world’s very first company to design, engineer, and dyno develop McLaren systems. Fabspeed Motorsport is the company with the most experience with these cars.
Replaces the four restrictive factory OEM catalytic converters with two ultra high-performance HJS German Racing 200-cell sport cats for maximum performance and sound, and no check engine light guaranteed.
Utilizing our two development McLarens, MP4-12C and 570S, we’ve experimented with many designs and were able (after much testing and engineering) to craft the highest quality catted downpipes on the market. We are utilizing bullet proof, high flow 200-cell HJS HD catalysts and incorporate a cast outlet pipe which allows for the smoothest possible flow, the most possible power especially when paired with a tune, and ultimately a superior solution. It’s a major change, but we’ve invested a lot of time and resources into developing the best possible McLaren downpipes and we’re now proud to offer you this latest and greatest solution. McLaren is constantly updating their vehicles and offering even better performance, and we’re dedicated to doing the same. Fabspeed Motorsport is the world’s primary authority for aftermarket McLaren performance.
CAST INLETS AND OUTLETS:
Investment cast lost wax CAD designed. Fabspeed Motorsport invested in CAD designed cast inlets and outlets for the smoothest possible flow both in and out for maximum exhaust velocity and power. No other company in the world offers this level of dedicated quality.
Included only at Fabspeed Motorsport. Protect your engine components from intense heat with thermal blankets. Keeping heat in the exhaust maintains the maximum velocity of exhaust gasses, allowing the turbos to spool faster while ensuring maximum power is extracted through increased thermodynamic efficiency and flow. Fabspeed thermal blankets are rated to 1800 degrees. T321L Stainless steel mesh over a 321L stainless steel inner liner covering ceramic insulation 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. Fabspeed thermal blankets are exclusively manufactured by a military defense contractor!
System comes with thermal military spec blankets included
Fits all McLaren MP4-12C vehicles (2011-2014)
Improves power by 28whp and 29 ft-lbs of torque to the wheels
Constructed with Fabspeed Motorsport-proprietary 200-cell HJS HD German imported high-flowing catalytic converters using T304L stainless steel
HJS catalytic converters flow 93 to 95% of a straight pipe
Less restriction after the turbo allows for faster spooling and boost response
Optimized for maximum performance with NO check engine light, guaranteed
Improved sports car sound and power with less restriction after the turbo for faster spooling
All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty