si_black_00

I am looking into a new header, I have a 4-2-1 DC...

I have the chance for a 4-1 Pro-1 w/ 2.5 collector....I have never heard anything and can't find anything on this brand any comments?

or I could go with the DC 4-1 for some more top end....

either way I am also going to get a carsound high flow cat

my questions are.... how good of quality is pro-1? and would the 2.5 inch collector and high flow cat(i know i will need a 2.5 to 2.25) help with only having 2.25inch cat back?

97spooncivic

how much money are you look to spend on a header. i wouldnt buy a another dc if your looking to uprgade

si_black_00

I have someone wanting to buy mine at a good price but I am also not planning on keeping the car for a whole lot longer. So I am looking for a decent header with better top end gains.

I really guess I am asking would the 2.5inch collector make a difference with only 2.25 inch catback?

SkoundrelUSA

What engine/car?

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 97spooncivic &raquo;</TD></TR><TR><TD CLASS="quote">i wouldnt buy a another dc if your looking to uprgade</TD></TR></TABLE>

I agree. And I don't know what a Pro-1 is

si_black_00

Car is a 2000 Civic Si with the following mods:
AEM CAI, stock cat, Dynomax Exhaust
Skunk2 Cams/Gears, Exedy clutch, Fidanza Flywheel, Tuned on NepTune

97spooncivic

rmf and smsp are one of the best header you can buy, best imo. but they are pretty pricey. i would buy a ctr header with a 2.5 inch collector.

si_black_00

i am not spending very much money at all on this..
a bit pricey isnt an option but thanks

IT'S ME DAVID

iTrader: (1)

get a type r header.

si_black_00

The Pro-1 Header I am looking at is an ITR Spec header with 2.5"collector

si_black_00

I was wondering about the fitment of a JDM ITR Spec header?
I am sure it will fit, but does is hang extra low or anything?
I can get a Pro-1 ITR Spec header w/ 2.5"collector for under 150...seems like a good deal, ive seen them new for 300 and this one looks perfect....any thoughts?

97spooncivic

ive never herd of them before. i would say do it right the first time around.

97spooncivic

but go with the itr header with a 2.5 inch collector with whatever brand header you choose

si_black_00

so it won't hang too low or anything? I don't have my car lowered but may be doing so in the future and I don't want it hitting

97spooncivic

nope