i have a 97' cavalier rs... 2dr 5spd coupe with many mods. a nice *** sound system was 1st. my pics on here are real old, and will update them asap. my car is being painted metallic silver, i have a carbon fiber hood, sparce racing seats and 4 point harnesses,new **** knob , boot, and pedals, 17" black rims, nitto tires, greddy catback exhaust ,black euro tail lights, and black projector headlights with clear corner lights, 20% window tint, lambo doors, and a flip trunk. i kno that a 2.2l cavalier is nothing fast, but i love the sound of blow off valves. is there any way i can make my car have that pshh sound while shifting , or any way at all? pleaase help!!!!!!!