kooks headers

You will gain more on a 96-98 car because they come with more restrictive stock manifolds. I think 15rwhp is a good estimate though.
 
Battery said:
Anyone actually have dyno results to show this?
Click to expand...

My results were from conservative analysis of timeslips at the track before and after. On average, I realized a corrected gain of 0.17 seconds quarter mile ET and an improvement of 1.67 mph quarter mile trap speed.
 
JP, you are using magnaflow highflow cats moved further downstream with the Kooks right?
 
I am think of running no cats how much would that help. Compared to if i was running cats?
 
Thank you, this is like the 5th thread I've posted this in and I finally got a real answer.

driller said:
My results were from conservative analysis of timeslips at the track before and after. On average, I realized a corrected gain of 0.17 seconds quarter mile ET and an improvement of 1.67 mph quarter mile trap speed.
Click to expand...
 
98LSC32V said:
JP, you are using magnaflow highflow cats moved further downstream with the Kooks right?
Click to expand...

No cats here!

Image0023.jpg


Or here!

Image015.jpg


:D
 
that is the best exhaust set up i have seen on a mark viii how long does the doors take to open and close on the dumps and do they seal well
 
It takes about 3-5 seconds to open or close. There is a small amount of leakage. But when they are open, it is badass! :D
 
that looks like a $600 plus set up. catco i think has high flow cats local shops should have them summit/ jegs racing will have them in stock to order online
 
I am going to get kooks headers high flow cats 2.5 tubing all the way down and a lms cat back system or borla. so i think it is worth it then i am all done with the exuast for a long time!!!!
 
JoeyLincolnMK8 said:
for "about" 15 HP increase, those headers are not worth $600+ IMHO!
Click to expand...



the increase will be more with more mods. speed costs money. if you wanna save 600 bucks cause you dont think its worth it...you will lose.


my cobra has long tubes and i believe in them. mine has a 2.93 pulley, long tubes/catless x-pipe, catback, and an intake. guy i raced had catless x, catback, intake, throttle body, tune, 2.76 upper and a 2lb lower. i destroyed him time after time and had 4mph on him at the track.
 
vr4 said:
the increase will be more with more mods. speed costs money. if you wanna save 600 bucks cause you dont think its worth it...you will lose.


my cobra has long tubes and i believe in them. mine has a 2.93 pulley, long tubes/catless x-pipe, catback, and an intake. guy i raced had catless x, catback, intake, throttle body, tune, 2.76 upper and a 2lb lower. i destroyed him time after time and had 4mph on him at the track.
Click to expand...

bro, you are supercharged! and upgrading the pulley will increase boost, so of course you are gonna be fast. dont get me wrong, i want headers, but the cost is too high. i bet you didnt pay 600+ for your headers right?
 
JoeyLincolnMK8 said:
bro, you are supercharged! and upgrading the pulley will increase boost, so of course you are gonna be fast. dont get me wrong, i want headers, but the cost is too high. i bet you didnt pay 600+ for your headers right?
Click to expand...



the car i raced had a smaller upper pulley and more boost from the lower too.

but youre right. i didnt.

heres the whole system i have.
http://www.teamjdm.com/shop/product_info.php?products_id=134

and just the headers can be found here....
http://www.teamjdm.com/shop/product_info.php?products_id=129
 
You must log in or register to reply here.

Members online

No members online now.
Total: 180 (members: 0, guests: 180)
Back
Top