Kooks Headers vs American Racing Headers
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ARH is probably a slightly better header.
But Kooks makes the best overall system for the F-Body. Exhaust port to exhaust tip, the Kooks system is unmatched. If you ever plan to run the Kooks TDs, then Kooks Headers are worth it.
And before anyone says the price is prohibitive... the ARH system with Y-Pipe and a catback like the Borla is just as expensive as the Kooks system.
To me, there is no question what I would buy. And if you are considering ARH or Kooks, stainless and quality matter. So the catback has to meet those as well (Magnaflow at the lower end, with Borla or GMMG at the midrange or Corsa being the upper end).
Last edited by Brian Hoss; Jul 15, 2013 at 11:38 AM.
I am still trying to resolve some header or y-pipe touching to metal with them -- hoping I don't need to replace the new rubber motor mounts w/poly ones...
ARH says I should not have to, we will see...Sam Strano agrees:
https://ls1tech.com/forums/14415082-post41.html
If I want true duals, I will buy a 5th Gen Camaro...
Last edited by libertyforall1776; Jul 15, 2013 at 08:21 PM.
I wouldn't run any other system on these cars. They have the worst exhaust that chokes out any power. And they sound horrid half the time.
This sounds great, doesn't lose power, and isn't really any heavier. Yes, it's two pipes, but only a couple of feet in the intermediate pipe where it has two vs a y-pipe/catback's one pipe. That weight is offset by the catback's actual muffler (unless it's a loudmouth).
Worst exhaust? My SS sounds great and flows well with my ARH stepped headers and cat'd ypipe with noweeds diverter and SLP dual dual. No complaints.
I still want someone from Kooks to explain why they cannot engineer a proper y-pipe merge!
I wouldn't run any other system on these cars. They have the worst exhaust that chokes out any power. And they sound horrid half the time.
This sounds great, doesn't lose power, and isn't really any heavier. Yes, it's two pipes, but only a couple of feet in the intermediate pipe where it has two vs a y-pipe/catback's one pipe. That weight is offset by the catback's actual muffler (unless it's a loudmouth).








