ARP 504-9501 Case Stud Kit for PORSCHE 911 & 930 Turbo ymm_16 including an active X-connection and

including an active X-connection and an additional pair of exhaust valves positioned behind the rear mufflers for precise acoustic regulation

Further performance improvements can be achieved by combining the system with the optional Evolution Link Pipe Set

where the gases from both sides of the engine mix

S2000 2000-2009

the mirror caps visually complement the Akrapovic carbon fibre rear diffuser and reinforce the vehicle’s performance-oriented appearance

ARP 504-9501 Case Stud Kit for PORSCHE 911 & 930 Turbo ymm_16 including an active X-connection andSpecifications Socket Size(s) 8mm 12pt, 10mm 12pt, 12mm 12pt, no broach