I WANTED TO KNOW IF ANYONE HAS ANY PICS OF THE 2.5 COLLECTOR MOD ON THE EDELBROCK PRO FLOW HEADER? I JUST RECIEVED MINE AND I WANTED TO KNOW WHAT TO DO. I'VE READ SOME OF THE ARCHIVES BUT I WANTED TO SEE IF ANYONE HAS SOME PICS SO I CAN SEE WHAT EXACTLY TO DO. THANKS

 

you don't know what to do?
um, install it? lmao. maybe if you're a little more specific.
if you can't install it i'd bring it to a good exhaust shop..
also i hope you have a good b pipe/axleback.

good luck.

 

I believe he is referring to increasing the size of the collector on the header, not on how to install it. I would also like to see some pictures of how this modification is performed.

 

since your in torrance try contacting importbuilders or visit or importbuilders.com
jeff has done some header collector work and have seen good results with it.

 

I E-MAILED HIM AND HE SAID HE DOES'NT DO IT ANYMORE. BUT I HAVE A GOOD FRIEND FROM PRO STREET IMPORT THATS DOING IT FOR ME

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NA-DB8 &raquo;</TD></TR><TR><TD CLASS="quote">I E-MAILED HIM AND HE SAID HE DOES'NT DO IT ANYMORE. BUT I HAVE A GOOD FRIEND FROM PRO STREET IMPORT THATS DOING IT FOR ME </TD></TR></TABLE>
good. if you can, can you give me his info too. i might need his service in the near future.

 

ill try to take a pic of mine. i did it 2 weeks ago. didnt feel too big of a gain though. lost some midrange i believe.

 

COOL
ALSO I'LL GIVE HIS INFO= THIS IS HIS WEB-SITE PROSTREETIMPORT.COM HIS NAME IS EUGENE HERE'S HIS SHOP # (714) 739-5683 YOU CAN LET HIM KNOW I REFERRED YOU
MANNY

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by project dc2 &raquo;</TD></TR><TR><TD CLASS="quote">ill try to take a pic of mine. i did it 2 weeks ago. didnt feel too big of a gain though. lost some midrange i believe. </TD></TR></TABLE>

How was it done? So i assume you dynoed

 

ALL THEY DO IS CUT OFF THE ORIGINAL COLLECTOR AND WELD A 2.5 PIPE WITH A NEW FLANGE. HAVE NOT PUT ON YET SO CANT DYNO BUT I HAVE A FRIEND THAT WAS USING THE JDM ITR HEADERS AT FIRST AND DYNOED 207 THEN HE SWITCHED TO THE EDELBROCK WITH THE 2.5 COLLECTOR AND DYNOED 212

 

i just did it on my car a little over a week ago.

it's the fawkin bomb

more everything: low end, mid range, high end power.
it also makes your car sound a lil better

eugene @ prostreetimport

 

good to hear

 

i havent dynoed with the 2.5 collector mod . if you guys want a clean setup done hit me up and i can do it for ya. ill take a pic of my personal header for you guys to go by if you want.

 

 

Here's one that I did a few years ago...

Cut it off




2.5" tube, ovaled on one end


tools to flare the end





Might as well recycle the original flange


turned out to fit



all done

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Davep &raquo;</TD></TR><TR><TD CLASS="quote">Here's one that I did a few years ago...

Cut it off




2.5" tube, ovaled on one end


tools to flare the end





Might as well recycle the original flange


turned out to fit



all done

</TD></TR></TABLE>

start another thread and make that a write up
good ****

 

LOOKS CLEAN

 

Good thread.

 

Thanks for posting that DaveP, it is nice to see some quality work for just a 2.5" collector mod.
I don't suppose that you have any before and after dynos?

Pirate

 

...bringing this one back


What size is the collector on the Edelbrock Pro Flo header from the factory? According to their website the collector is 2.5" with 1.625" primaries...

 

clean

 

Back from the dead , does any one have any dynos of these headers i searched and didnt find nothing.

 

nice

 

 

Which one is better to use, the one peice or two peice?