alright i looked at few things im going to get zzp DP now which model do i pick 2.5 shorty or offroad or is it 3 inch shorty or off road

If you are going turbo or swap, then go with 3".
And if you had your catback replaced, then you want shorty I believe.

i looked on zzp their u bend is only $40 and the donwpipe comes out to about 110 is the dp really worth all that money

What exactly do you have and what do you want?
If you go with a power adder, then you need 3".
If you want cat or no cat, that is up to you.
If you want replace your cat on the car now, then get a bolt in dp.
If not, then get the shorty to bolt to the rear manifold and weld to the cat.
Not familiar with the slp catback, buy doing a search, it looks like it bolts up to the ubend.
If so, then you need to get a full dp.
Suggest a bolt in.

I'm just saying even if you do'nt do your own work you need to familiarize yourself with the terms and parts that go into modding,knowing a bit will help you digest the answers to your questions and yes ask questions thats what we're here for but unless you know the terms and parts suggestions will be useless.Chico(pops)

Doesn't NY have emissions testing? If so you need to keep the cat. Irregardless it is a felony to remove it.

You can be fined up to $2500 for removing the cat, or any other emissions controls: US EPA: Don\'t Tamper With Emissions Controls!

There's more info here: U.S. EPA I can think of better ways to spend $2500...

Yeah, that was my point with the radar jammer thread. You probably wouldn't get caught, and it would be a fun educational exercise to build one, but the hefty fine just isn't worth the risk. ESPECIALLY with the cat where you net no gains by removing it.

chico u said just spring for a DP.I misunderstood that i know what a DP is i thought u meant to get a spring for DP thats why i asked u what was it.

Emissions is no problem for me.If i remove cat will the car get louder?

back to my 2.5 or 3 inch question.Im not getting a turbo till summer so which 1 should i pick.

3".

/thread

thanks

If you're going turbo, don't bother modding now. Save your money do it all at once.

im not spending my girl is buying it for me for my bday

i wonna get it cuz ima need all those things with a turbo regardless