Porsche Valve Controller - 911 | Boxster | 2017-2019 KMS-991-2-VC 91133310113 9mm differential disc with external

9mm differential disc with external splines for 911

Protect Your Vehicle: A loose or damaged retaining strip can lead to a misaligned bumper

This Tail Light Frame (Prime Coated) is designed specifically for the 05-13 911 model

Porsche Guide Tube For Porsche 964 (1989-1994) Models

Expertly designed and tested

Porsche Valve Controller - 911 | Boxster | 2017-2019 KMS-991-2-VC 91133310113 9mm differential disc with externalPorsche Valve Controller For Porsche 991. 2 (2017 2019), 982 Spyder GTS (2018 2019) Models. Enhanced Exhaust Sound: Achieve a richer, fuller exhaust note by fully opening the valves, even at low RPMs and standstill. Complete Valve Control: Override factory limitations to maintain fully open exhaust valves when desired. Improved Exhaust Flow: Maximize exhaust flow for potential performance gains. Easy Remote Operation: Conveniently switch between fully