Adding performance to an 02' WS6
honestly if you want to keep mom thinking its stock, headers won't do the job, headers will make the car louder, ported maf sensor, ported throttle body, lid and bellow will probably be the only mods you'll be able to do without your mom noticing.
TECH Regular
Joined: Dec 2005
Posts: 437
Likes: 9
From: Indianapolis
^^ He is on the right track. LT his mom will notice period. Lid, port the throttle body, don't waste your time on the bellows though they don't do squat as well as the ported maf the stock bellows and maf are good to 500 hp. You could do an LS6 cam or maybe even a TR cheater cam with a high LSA and it'll sound close to stock but you would have to do it fast so mom doesn't notice. Heads would be possible too but your talkin some $$.
