more power modding

[jspangler22]

So i been reading into alot of forums on here and so far i wondering where to start with my 97 gtp. I have intake and thats it my next mod is exhaust but it has to be emissions friendly i cant get around that. So suggestions on ebay mufflers or whatever i just want a deep sound. Next mod for extra ponies. Oil change supercharger oil change are next week now what is the best plug and wires for these cars. Im new to supercharger world my car before this was 940 turbo.

[matt5112]

see the first link in my sig

[sportred04]

^^yessir doet

[footballplaya3k]

Autolite 605's and stock replacement plug wires.

[TheAce144]

http://www.grandprixforums.net/safel...car-17482.html

Best thread ever, have fun!

[jspangler22]

so i want to do the ubend delete and everything and saw this helps with knock and adds up to 15 hp which one should i order from here. My goal is to replace stock mufflers with something louder if that helps which one is best for me ZZ Performance i wont be getting headers for a long time if i ever do

[jspangler22]

and oll probably keep stock pipe size also what options should i choose to

[99prixgt]

get at least a 3" bolt in down pipe and plog

[jspangler22]

i was looking at some mufflers for deep tone how do you think these would 3" Dual Straight Tip Turbo Exhaust Muffler 3" Inlet | eBaysound

[machinegunsquid]

The best bet, is to get headers...It'll be the same price as the downpipe, and you will be MUCH happier, and so will your motor...

But if that isn't an option, then get a PLOG from ZZP, and a 3" stainless downpipe with catalytic if your state has emissions testing. If not, go catless.

[jspangler22]

3 inch down which one offroad one or other two i one

[jspangler22]

maybe ill check into headers are they an easy install. Do they improve sound and power

[machinegunsquid]

And those mufflers would sound like absolute ****.

Offroad just means it has no Catalytic. If your state has inspections/emissions testing, you'll need the bolt in w/ cat.

Yes, you should look into headers. You'll make more power, and you will remove all of the restrictive pieces in the exhaust in one fell swoop

And for headers, You can get Speed-Daddy headers off of ebay, a few band clamps from your parts store, and some RTV, and be set for around $225-$250.
There are write-ups and threads abound, just use the search feature at the top of the page, and do some research. It will help out greatly.

[jspangler22]

im trying to find nice set of mufflers that arent to expensive. and dont sound weird at wot is there any good ebay mufflers or they all ****

[matt5112]

dynomax

borla XS

cherry bomb super turbo.

[machinegunsquid]

Anything on ebay is going to sound ****ty...You'll need a good muffler to make these cars sound good.

If you're expecting a V8 sound, then you'll be sadly disappointed.

You should go ahead and get the headers or the downpipe and PLOG, and see how you like the sound then. It will be a little louder, and deeper.

[jspangler22]

I had a chrysler lhs with 3.5 that had camaro flowmasters on it and it sounded good for v6 im kind of after that sound again but not sure with these cars being supercharged

[jspangler22]

ill probably order headers next week thanks