im looking to turbo my car in the future but wanted to do exhaust first and was wondering what the best bet was...i have a 00 civic si thanks

 

Anything 2.5" mandrel bent and you should be golden.

 

what would u suggest evoII, skunk2, HKS , or the apexi N1 or another one to crank out the best results

 

If money is not an issue, go with whichever of those you like best, they're all comparable. However, if you'd like to pinch a few pennies to spend elsewhere, check out Megan Racing. Excellent exhaust for the price. Excellent/deep tone, perfect flow, and fairly priced, can't really go wrong

 

I love my 3". Any on the brands that you nemed would be great and preform great for you. If you are doing the exhaust upgrade first. plan ahead what are you going to run for a turbo, fuel, engine internals, and whats a goal for HP and TQ #'s then it may make a decission for you on your exhaust. If you have ? let us know.

 

im still trying to find info on peicing togather a turbo system but i would like to be making 275+ in the horsepower range

 

Start beefing up those internals

 

Get the GReddy EVO TT Exhaust. TT stands for Turbo Tuned. Its got larger piping....its $ thou.

 

im with pete...if your gonna go greddy, dont get the regular evo, get the evott. its a very nice exhaust, although pricey

 

I have a HKS 2.5", 2.5" down pipe, no converter,before i turboed the car i thought it was a little loud, probly because i took out the converter, but with the turbo it quieted down and sounds great.