9M 987.2 equal length heatshielded race headers FS.CHEVY.C8.HDRS they provide a more track-like

they provide a more track-like exterior aesthetics

the outer edges of the disc are pulling away from the center of the disc

actual increased ripping sports car sound and significantl added power that will set your Porsche apart

Helical exhaust valves MUST be mandatory on any and all Porsche exhaust systems

9M 987.2 equal length heatshielded race headers FS.CHEVY.C8.HDRS they provide a more track-likeFitment : Porsche 987. 2 Cayman base S Porsche 987 Spyder Porsche 987 Cayman R Porsche 987. 2 Boxster Base S Features : Reduced back pressure with higher flow Made from SS304L lightweight stainless steel Performance gains of 15hp minimum and 20nm 14. 75 ft Ibs Made in the U. K. Improved throttle response Improved exhaust note with no drone, resonation or vibration Direct fit remap required Heatshieded to reduce radiant heat and speeds up exhaust gas