ok i have a 99 base manual lude with type s pistons,balance shaft belt remove,msd wiring,type s cams,dc sport ceramik header,underdrive pulley"UR",act pressure plate with act clutch, and a custom made 2 1/4 exhaust with apexi universal exhaust.

question is if a get a custom made 2.5 exhaust will i fill gains??will i run better on a 2.5 exhaust?

 

2.5 all the way !

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Inextricabledrvr &raquo;</TD></TR><TR><TD CLASS="quote">2.5 all the way ! </TD></TR></TABLE>

 

great,another question my dc sport header came with a flex pipe,can i remove it and go 2.5 all the way to the back?

 

flex pipe isnt hurting anything, id say leave it there. In the event that you bottom out and the exhuast shifts, that would eaither A. bend the piping or B. crack the piping or header. Flex pipe is your friend

 

you deffinately want to keep the flex pipe

cracked header &gt; you

 

The flex pipe is there to separate the vibrations from the motor from the rest of the exhaust. Keep the flex pipe.

The 2.5 may give you a LITTLE more power, but I really don't think it's worth paying the extra money to totally redo your exhaust just for that little extra bit of piping.

 

 

i agree with the 2.5 all the way.

 

the problem with the flex pipe is that is to damn little is not 2.5 i dont even think its 2 1/4 i hate dc headers!!!

 

change the flexpipe to 2.5 and there you go !