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catback sag?

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Old Jul 21, 2021 | 10:01 AM
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Default catback sag?

anyone ever had issues after installing a catback where the whole assembly titls down making the tips point at the pavement? Its a B&B tri flow system the outlets of the muffler are fixed 90 degree bends, and the issue seems to be at the inlet from over the axle. Im using the factory hangers so I know I could install more hangers closer to the tips if needed, but it doesnt matter how tight I clamp the over the axle pipe down after a few bumps the tips start to point down.

anyone else had this issue before?
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Old Jul 21, 2021 | 10:04 AM
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Weld it. Most cat back mfrs suggest that anyway once all is installed and properly aligned. Otherwise that issue will come back again and again.
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Old Jul 21, 2021 | 10:08 AM
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That one also crossed my mind, just wondering if there was an option that was less permanent but sounds like its always an issue with slip fit joints
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Old Jul 21, 2021 | 11:24 AM
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Unless you plan on tearing it out soon, there should be no issue with welding it. Factory exhausts come completely welded except for flange joints
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Old Jul 21, 2021 | 11:44 AM
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I dont have a plan too, but i know my luck the moment I weld it in something will happen where it has to come out hahahaha
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Old Jul 21, 2021 | 10:14 PM
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Wide band clamps help.
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Old Jul 22, 2021 | 01:38 PM
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There are also 3 inch wide sleeve clamps with a step bent into them, to better seal over slip joints. I still did some work on mine to make them fit a little snugger, and used some sealant too for good measure.
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