Hey just wanted to ask everyone a question. Im gettin an exhaust in about 2-3 weeks and since I have a florida tag in New Jersey I dont have to worry about emission testing since emissions doesnt exist in florida. I was wondering, is the car noticbly louder without cats? will I experience good gains? is it worth it? thx for any input

 

i hear the nismo exhaust gets a little louder and a little deeper. Also it adds about 6-9hp. Also, the high flow cats wont have that raspy sound the test pipes have been known to have.

 

So is the RT Hi-flow pipe have that raspy sound?

 

no no.. guys im planning on take the cats off completely... no high flow cats or anything, just straight exhaust. and ill have the injen straight tip, I know that its pretty loud 2 start off with so im curious how much louder its gonna get