Hi, does anyone know of any good shops in MA that sell or install ground effects, headights, interiors, racing seats, and other tricked out things like that?

personally I don't think your car has done anyhting to deserve that kind of treatment...(spend the money on performance upgrades instead)
but if you still think you should then either lawrence or lowell (my bets on lawrence) are where you are going to find such shops.

Dude we all know treps are the bomb and the best cars on the road. But its not for the car in my profile.

Ok. well that brings me some inner peace. Still my bets on Lawrence. I'm from Andover and they have tons of car mod shops and the like. The quality is actually pretty decent in some. AND!!! if you are in lawrence then you should make a stop at a store called European motorsports. The guy who owns the shop is awesome and he has some amazing cars in there, BMW's, Lambo's, and their ilk. He restored a '68 mercedes 280sl recently to perfection (and sold it for a quarter million) So a trip to lawrence might be fun just to check this place out.

Enjoy and if you see a white SVX it is probably me as it is the only one I know of anywhere close.