i was wondering what size downpipe would be best 2 use.

 

as big as possible.

 

I was told 2.5" is as big as you can go w/o hitting other parts.

 

ummmmmmm... 3 inch RedtegLS who said that ? If you want to make big power get a 3inch if you are going moderate a 2.5inch will get the job done just fine!

 

go 2-1/2" and get someone to weld u an electric cutout in... run it closed and go easy on ur motor, and then open it and let the atmosphere solve ur dumping problems

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DroppedGSR &raquo;</TD></TR><TR><TD CLASS="quote">ummmmmmm... 3 inch RedtegLS who said that ? If you want to make big power get a 3inch if you are going moderate a 2.5inch will get the job done just fine!</TD></TR></TABLE>

Wont the 3" DP hit your AC or power steering or something? I know I saw a post like 3 days ago about it. Ah hell, there is probably a million.

 

the manifold will affect whether or not it hits. i just thought baout that so basically it depends on the choice of manifold. but 2.5" wil be perfect for this app