I want to put a Y-Pipe and an Intake on my 99 max auto, I was wondering what other parts would i need, like any adapters or anything?, im very new to modding cars, so i would probably go to a shop to get them installed. And how much money approx would these 2 mods add up to/ how much HP gain? thanks in advance

 

Check out these pages for answers to both your questions:

http://www.greghome.com/Greg's%20Gar...x%20Y-Pipe.htm

http://www.motorvate.ca/mvp.php/504

 

ok, thanks a lot=)