Milltek C63/C63 S (W205) Saloon & E63S AMG (W213) 4.0 Bi-Turbo V8 Hi-Flow Sports Cat and Downpipe W/Logo-sc guaranteed Constructed with Fabspeed-proprietary 200-cell

guaranteed Constructed with Fabspeed-proprietary 200-cell HJS high-flowing catalytic converters Constructed from CNC mandrel-bent T304L stainless steel Simple DIY (Do-It-Yourself) bolt-on installation

6L Carrera and 3

Helical UK silica carbide  that Ferrari uses on the 488/ 488 Pista

or you may choose to re-use OEM tips Simple bolt-on installation

FEATURES: Fits all McLaren MP4-12C vehicles (2011-2014) Increases horsepower by 6 whp and torque by 12 ft-lbs Remove 5 lbs / 2

Milltek C63/C63 S (W205) Saloon & E63S AMG (W213) 4.0 Bi-Turbo V8 Hi-Flow Sports Cat and Downpipe W/Logo-sc guaranteed Constructed with Fabspeed-proprietary 200-cellOEM Catalysts are commonly very dense and restrictive on gas flow. The Milltek Hi Flow Sports Catalyst reduces the restriction over the OE catalysts, allowing for a free flowing exhaust system to improve your engine's performance. This Hi Flow Sports Cat comes equipped with a downpipe, designed to improve the gas flow and maximize the effect of the sports cat. Requires Stage 2 ECU Remap. All our performance exhaust systems are designed with you in