CY98Cobra said:You can remove the back seat, spare and jack, passenger seat, sound deadening under the carpet, trunk lining, front swaybar (allows better weight transfer), differential weight, side impact beams from the doors, etc. Alot of this you wouldn't want to remove for a daily driver but it will help while you're at the track. And you can also just take the air silencer completely out, no need to cut it. It gains very little if any though.
Oh, take the screen out from in front of the maf. It will help make power also. Beware, it does make the car run leaner though.