86GT351
forum member
I have a customer here that wanted to duplicate and we did some extensive research. This Deal does not justify losing your complete Powertrain Warranty over. This was verified by Roush. The 727 HP Stage 2 Kit comes with a 3 Year 36000 Mile Warranty on the Roush Kit ONLY! It Voids your 5 Year 60000 Mile Factory Powertrain Warranty. The 670 HP Stage 1 Kit piggybacks your factory warranty. For 57 RWHP it does not justify to take a brand new car and have NO Warranty on it.