Milltek Cat-back Exhaust - Non-resonated (louder). OEM-look (uses OE Tips) - Cayenne - 958 Turbo 4.8 V8 - 2010-2020 - SSXPO108 Cooper F55 F56 F57 Our comprehensive eight-piece kit begins

Our comprehensive eight-piece kit begins with a taper from the 40mm turbo outlet that increases by a huge 50% to reach 60mm as it meets the intercooler inlet side

With excess heat causing the car to enter limp mode

This valve is complete and ready to install with no fitting kit required

ATINTVAG28

Milltek Cat-back Exhaust - Non-resonated (louder). OEM-look (uses OE Tips) - Cayenne - 958 Turbo 4.8 V8 - 2010-2020 - SSXPO108 Cooper F55 F56 F57 Our comprehensive eight-piece kit beginsEvery Milltek system is designed, developed and hand finished here in the UK by time served craftsmen, each one produced in aerospace grade type 304, non magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware. Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters