3 in. cat back exhaust with magnaflow muffler.
custom intake
sprint booster

does anyone think that this will help me get into the 14.3-14.4 range?

right now my car is bonestock and i beat my friends 94 3000gt sl by a car and a half. i also raced a 350z which beat me by a car and a bumper off the line (0-75mph). my quarter mile range right now is 14.6-14.8.

 

To make up that much time, you would need about a 40-45 Horse Power increase at the wheels. I don't think the exhaust and intake are going to do that. The Sprint Booster doesn't make any HP, but it may help you launch better, which could give you a 0.10 second. You can probably get there with the above mentioned mods and a Custom ECU Tune. I've ECU tunes make 20 HP by themselves. Having it custom tuned for the intake and exhaust may get you there. You could also do a ZEX wet shot NO2 spray, maybe a 50 Shot.

 

i'm going to get my new intake next week, so it about time to do a 1/4 sprint and see what i can pull off.