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Y-Pipe Hitting Car

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Old Mar 22, 2009 | 07:35 PM
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Default Y-Pipe Hitting Car

I just finished installing a Bassani Y-Pipe this weekend. Sometimes, from a stop, it will bang the underside of the car when the engine torques a bit. To keep it from happening, you have to pull out from a stop perfectly (M6). I'm assuming that this is the reason the stock pipe is flat in this location. Has anyone else had this problem, and if so, any suggestions on fixing it? If anyone can help, I would really appreciate it.
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Old Mar 22, 2009 | 08:31 PM
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i would say to use the search feature, but that doesn't work.
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Old Mar 22, 2009 | 10:59 PM
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see where its hitting put some 3-3.5" clamps with some hose around the pipe where its hitting
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Old Mar 22, 2009 | 11:18 PM
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poly motor mounts
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Old Mar 23, 2009 | 12:29 AM
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thunderracing sells something to fix this its like 50 bucks its a bumpstop hanger i have it works great
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Old Mar 23, 2009 | 02:23 AM
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Originally Posted by thebulgd
poly motor mounts
Originally Posted by therobman
thunderracing sells something to fix this its like 50 bucks its a bumpstop hanger i have it works great
Both of these gentlemen are correct. I've been told if you do the poly's you won't need the bumpstop, but we installed both on a buddy's Z28 and there is definitely no Y-pipe movement.
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Old Mar 23, 2009 | 03:22 AM
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solid motor mounts
Attached Thumbnails Y-Pipe Hitting Car-10-30-08_1454.jpg   Y-Pipe Hitting Car-10-30-08_1455.jpg   Y-Pipe Hitting Car-10-30-08_1507.jpg  
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Old Mar 23, 2009 | 07:04 AM
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poly (or solid i guess) is the only proper way to fix it.

putting the brace in puts undue stress on the exhaust pipes.

i had the basani setup for a while, with the EXACT same issues. poly motor mounts 100% cured it.
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Old Mar 23, 2009 | 09:55 AM
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Thanks! I think I am going to try to use the bumpstop, and change the mounts later.
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Old Mar 23, 2009 | 02:13 PM
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change the mounts and forget the bandaid (bumpstop) "solution".
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