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Old 04-11-2020, 04:48 PM   #11
311-420
Can't be bridled
 
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Join Date: Sep 2007
Location: Texas
Posts: 7,006
Re: Lots of vibration @ idle with Kooks long tube headers

Quote:
Originally Posted by SouthKak_Mach1 View Post
Yeah, it appears that catback did move after further inspection. Clamps were a little loose.
They'll probably loosen up again. Might have to give them a tack. I had to for the exact same reason.
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2004 Mach 1 #6956 5spd w/IUP
Eaton swap, longtubes, built 3.73 SRA
452hp/409tq dynojet🏁
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