Sikky header clearance
05-24-13, 10:09 AM
#31
No it wont damage the coating on these. You wouldn't be bending it anywhere near far enough to cause that. Its roughly a 1/4" or so that you would be moving them. Just enough to tweak them and get some separation from the frame rail. If you've done the install or seen first hand then you how snug everything is in these cars. Thanks!
05-24-13, 10:47 AM
#32
Hey guys. I just told VegasISF this in an email too, but I don't think massage is a term I would use to describe what you can do to clearance the headers. It's a little more than that. Being that there's about an 1/8" of tolerance between the headers and the frame rail, rubbing issues can sometimes arise. Techs in past have clearanced this accordingly in these situations. They'll get up in there with a pry bar and apply the necessary pressure to do so. Now if you'd rather not do this, aren't able to do this, it doesn't work for your car etc etc, then we of course warranty our products for manufacturing defects (since they technically shouldn't rub) and can get this going for you. Most customers just prefer to go with this option first since it doesn't take much time to at least give it a try. Hopefully I was able to help clarify that info. And please reach out to me if you continue to have issues or need anything else (sales@sikky.com). We 100% stand behind our products and will do what it takes to keep our customers satisfied. Thanks!
-Justin
Sikky MFG
-Justin
Sikky MFG
05-24-13, 04:40 PM
#33
i just installed my sikky headers last week and i have huge rubbing issue with the passenger side header. I get the rubbing/vibration especially when turning to the left under acceleration. Sikky told me to try and "massage" the header to fix the problem. I come back with an update once ive tried it. Hopefully it fixes it.
At first I thought the header and heat shield bolt as shown below were the source of the noise. Well that was not the source as those parts don't move separately and are a fixed unit.
As the noise only showed it's ugly head when cornering and knowing that the headers are fixed in position and do NOT move we knew the source of the problem had to be further down. Sure enough in order to get the JOEZ flange at the right angle during install the exhaust sits slightly further forward to seal properly. (this is why you see some folks doubling up on gaskets) It turned out the bracket (location identified in picture below) had to be grinded down on the ends. This significantly helped, but we ultimately had to "massage" the JoeZ exhaust (last picture below) as well at the point of contact and it was trouble free ever since. When the car twists or torques the exhaust was making contact with the bracket. The Borla exhaust however was never an issue with the header setup because the Borla exhaust is designed to curve out around the trouble bracket allowing for more clearance than the JOEZ exhaust did. (See SIKKY/Borla pic below)
JOEZ
SIKKY/Borla Combo
JOEZ exhaust fix (notice the indention made on the one side
Last edited by caymandive; 05-24-13 at 07:05 PM.
05-24-13, 07:16 PM
#34
^ Thanks for posting this Cayman. I have Borlas installed on my F ( not Joe Z) and I am experiencing exactly what Vegas has described which is the LEFT TURN rubbing under medium/heavy throttle. Anyways, I will still have the shop check on what you marked and described in the pics regardless.
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