i have a '99 Z28 camaro, i have done some stuff to it like flowmasters, racing clutch, K&N air filter, and SLP air box;and i was wondering what to do for the cheapest amount of money but to get the most horsepower out of my LS1.

 

Headers and an ory, and get rid of the flowmaster cuz it doesnt help make any power

 

Gears too. 4.10's for an m6.

 

You should do a search on the free mods. I recommend the throttle body by pass and also agree with headers for next mod.

Welcome to the board.

 

I'd vote for LT headers, a pulley and a cut-out as cost-effective HP mods you can do next...

 

im sure youve already thought about it but nitrous is the best bang for the buck. nitrous is the only way to go in my experience, a few safety precautions and you 'll be ok. you'll love your car twice as much as you do now with a 100 shot.

 

Nitrous or Forced Induction

 

Racing clutch huh? Is that like a 3/4 race cam?