Just added American Racing Headers to my '06 Paxton supercharged coupe. the car already had corsa track exhaust, Gains were 33.5 rwhp and 32.5 rwtq. the car has not been tuned yet, so I will update you after the car has been tuned. These are 2 piece headers w/ high flow cats, the 2 piece header makes it very easy to install.
Car sounds awesome, especially at w.o.t.!!!!!!!!
