Kooks Headers.... Stepped Or not
Thread Starter
On The Tree
Joined: Oct 2003
Posts: 163
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Kooks Headers.... Stepped Or not i would like to know the difference in performance if any..... and the best catted y to go with these headers.... and coated uncoated or stainless???? Thanks Alot everyone 
for 90% of application 1 3/4" LT's will be just fine. i'd get the stepped for a stroker setup or something.
as far as your other question look on page 1-3 or search, there are plenty of threads to answer them.
as far as your other question look on page 1-3 or search, there are plenty of threads to answer them.
I did the 1 3/4 stepped to 1 7/8 Kooks headers when I replaced my SLP LT due to clearance issues, Very nice header, the sound improvement alone was worth the money, Get Stainless steel. I went with the stepped in case I ever went with H/C or some other mod.
If you need them, we have a set of stepped headers on the shelf, uncoated.
Tom
www.ls1speed.com
1866LS1speed
Tom
www.ls1speed.com
1866LS1speed
Originally Posted by eswolfgang
I did the 1 3/4 stepped to 1 7/8 Kooks headers when I replaced my SLP LT due to clearance issues, Very nice header, the sound improvement alone was worth the money, Get Stainless steel. I went with the stepped in case I ever went with H/C or some other mod.
I did dyno tune after after the SLP LT and 1.85 rockers, those two mods gave me 60 rwhp and 50 rwtq. I have not done any dyno work after the switch to Kooks, They did though have a noticable SOTP feel over the SLP's, the car had better low end then with the SLP's. The Sound through the corsa now is pure muscle car, that was my biggest suprise. Kooks also tuck up really nice, actually Kooks and QTP headers are pretty much the same and are based off of the Grot header design.
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