my coupe turbo has a scorpion cat back (non resonated) system which i believe is 2.25in ? anyway it also has veccy c airpipe mod and i have de restricted the air box and also has a k&n panel filter in it.
when i bought the car last year the dude said the pipe to the tophat was replaced with a metal one as the rubber ones made the car loose power ??
and it can increase bhp? dont know if that is the case.
he told me the car was running at 210bhp but i think as standard the car is 189 bhp?
i want it to run at 250 bhp for now till i get more funding lol so what do i need to do to gain the figure i want (cheap as poss)