Not sure if anyone has done this yet, but i just installed a Corksport s-pipe to my vibrant s-pipe back exhaust. Its a perfect fit. The only thing i had to do is ditch the brackets that holds the exhaust to the motor. I also installed my MAM manifold! I can definitaly feel some power. I think im ready to turn up the boost. I also have the MAM FMIC. I'll try and take some pictures for all to see.