Exhaust question

[TsiOcr]

I was wondering if there would be much of a difference in horsepower if i had a 2.5 inch down pipe and test pipe and then went 3 inch to the muffler.. instead of a full 3 inch because there is a very tempting deal on ebay right now.. 2.5 downpipe and testpipe for $125. I dont plan on going bigger than a "Big 16G".
please let me know what you think.

thanks Jay

 

[allwheelTSI]

you'll get creep with the 3" unless you're running 20+lbs. atleast thats what usually happens,where are you getting this deal?

 

[TsiOcr]

I first seen the deal on ebay. its $120 for the 2.5 downpipe + testpipe for the fwd. i emailed them about the awd.. so should i just go 2.5 turbo back? the website is www.racingpipes.com