Fabspeed Motorsport has finished it’s development and engineering on the worlds first NPP/AFM compatible Valvetronic Exhaust System for the Corvette C8. The system retains the factory NPP (Valved) exhaust.
Comparing the NPP exhaust with valves open to our Valvetronic Maxflo Exhaust with valves open, we saw peak gains of 4 whp and 6 ft/lbs of TQ. Comparing the two in valves closed mode, measured at the wheels we saw peak gains of 11.5 hp and 10ft/lbs of TQ, and curve gains as much as 14 hp and 15 ft/lbs of TQ.
Looking to shed weight as well? The Fabspeed system removes 20lbs / 9kgs with our Valvetronic setup and 38 lbs / 17kgs with their Supersport.
So whether you’re in the comfortable valves closed mode or ripping around valves open, our Valvetronic Maxflo Exhaust System flows well and makes great power. We expect to see even more gains when compared to a C8 equipped with the base (non–valved) exhaust.
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