Kies Motorsports 991.2 Porsche 911 and 982 Boxter GTS and Cayman Spyder, GT4, GTS 4.0 Valve Controller BMW-E36 3 Series-1992 Voltage Limitation:Â 250 mV -

Voltage Limitation: 250 mV - 4480 mV

Tuning your vehicle with APR software has never been easier thanks to the APR Ultralink

Stage 1 93 octane: up to 23% HP / 12% TQ

The BMW B58TU / Supra Fuel Pump (HPFP) is a stock off the shelf pump made by Bosch that packs a punch

Kies Motorsports kits are constructed using the same materials that OEMs use to manufacture their body panels

Kies Motorsports 991.2 Porsche 911 and 982 Boxter GTS and Cayman Spyder, GT4, GTS 4.0 Valve Controller BMW-E36 3 Series-1992 Voltage Limitation:Â 250 mV -Introducing the All NEW KIES Valve Controller for the 991. 2 Porsche 911 and the 982 generation Boxter and Cayman! From the factory, your Porsche's valve system has a limitation, but with the KIES Valve Controller, you can take control! At a standstill and at lower RPMs, your car is programmed to partially close the exhaust valves, even when you have them OPEN. With the KIES Valve Controller, you can take control to fully open the valves to enhance