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Finally ordering my Kooks!!!

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Old Feb 27, 2004 | 11:51 AM
  #21  
c5blkvette's Avatar
Launching!
 
Joined: Feb 2004
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From: California
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Ordered my 1 7/8" from Matt at TTP and hopefully will install them next weekend. I hear they are a bitc* for the C5 though.

Ps. DONT use antiseize on the bolts as you can easily overtighten (with recommended torque) and strip the threads. Use Loctite 243 or 242 blue
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Old Feb 27, 2004 | 06:06 PM
  #22  
yellowbird's Avatar
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From: brighton mich.
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whats the problem with the y- pipe.? Im taking mine in next week .my exhaust is --kooks with the high flow cats and y-pipe ending with the corsa exhaust. 2002 t.a.
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Old Feb 28, 2004 | 11:33 AM
  #23  
Kurt D's Avatar
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From: Pineville, La
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My cated Y-pipe just straight up didn't fit right. Driver's side pipe was too long and pushed the passenger's half too far over. Note: The mounting bracket isn't supposed to line up prefectly on the passenger's side. You should have to pry it, this preloads the Y to help keep from banging. But mine was way too far off and we had to cut about an inch off to get it close enough. That said, the "collector" #1 sits way too close to the tunnel and rubs (was hiting before we trimed the Y) #2 is too long and pushes the cat-back out of it mounting point. Last the pipe bangs the floor board and tunnel, even with the preload.

I know my header's were delayed b/c of a bad batch of Y's. I think I got one of those anyway. If a shop is installing your stuff they'll probably trim up everything and prove clamps, assuming you got one that doesn't fit too. If it bangs, we used a silicone hose off a turbo to cushin the pipe(s).
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Old Mar 25, 2004 | 10:02 AM
  #24  
Second_Infinity's Avatar
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From: USA
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Yeah I'm getting some slight banging (at early wot in 1&2) with my kooks/ypipe setup. I'll try your suggestion.
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