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Exhaust hitting after LT installation

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Old Oct 22, 2006 | 12:21 PM
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Default Exhaust hitting after LT installation

I got me some Pacesetter ceramic coated LT's and the ORY. After I installed them which took about 4 and a half hours, I drove it down the road and the exhaust is hitting everywhere. Anyone have the same issues. I am waiting to get some more oxygen so I can heat them up and fix the problem. Unless anyone has an easier solution. It seems to be hitting on the driver floorboard, the crossmember and the over the axle pipe is now hitting on the tank.
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Old Oct 22, 2006 | 12:23 PM
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Y pipe. texas-speed sells a hanger jsut for that problem
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Old Oct 22, 2006 | 12:26 PM
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Some performance shops on the net sell a Mufflex bump stop hanger type setup. I've been told it only fits 4" pipe, tho...

Ah... Found it...

http://www.thunderracing.com/catalog...&vid=3&pcid=54


Last edited by bayer-z28; Oct 22, 2006 at 12:32 PM.
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Old Oct 22, 2006 | 12:48 PM
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Mine hit the floor board for about two weeks. I didnt touch anything and it all of the sudden stopped. I guess it just had to settle in??? Been two years and no problems since
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Old Oct 22, 2006 | 12:55 PM
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Originally Posted by bayer-z28
Some performance shops on the net sell a Mufflex bump stop hanger type setup. I've been told it only fits 4" pipe, tho...

Ah... Found it...

http://www.thunderracing.com/catalog...&vid=3&pcid=54

theres that thing! i guess it wasnt texas-speed who had it
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Old Oct 22, 2006 | 12:57 PM
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I wish mine tucked up there a bit more... My pass side of my Y sits abotu 3" FROM the floor board!...... Damn SLP Y!!... Low gorund clearance... Needs to be tweaked...
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Old Oct 22, 2006 | 01:26 PM
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Originally Posted by bayer-z28
I wish mine tucked up there a bit more... My pass side of my Y sits abotu 3" FROM the floor board!...... Damn SLP Y!!... Low gorund clearance... Needs to be tweaked...
Just put a jack under it and start cranking. That'll push it up a bit.
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Old Oct 22, 2006 | 02:28 PM
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I tried prying on to adjust it but that didnt help very much. It doesnt make a rattle until you accelerate.
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Old Oct 22, 2006 | 03:20 PM
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The Y needs to be cut and re welded. One of these days when I get some extra cash, I go down to an EXH shop and have them work some magic on it...

It's kind of like this.....(if looking at it lenght wise, not from above) /-\ ..... needs to be cut and rewelded to look like this... --- ...I'll have to get pics one of these days.
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Old Oct 22, 2006 | 03:52 PM
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Originally Posted by bayer-z28
The Y needs to be cut and re welded. One of these days when I get some extra cash, I go down to an EXH shop and have them work some magic on it...

It's kind of like this.....(if looking at it lenght wise, not from above) /-\ ..... needs to be cut and rewelded to look like this... --- ...I'll have to get pics one of these days.
Hmm...?
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Old Oct 22, 2006 | 09:44 PM
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I am assuming that the stop goes at the end of the y?
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Old Oct 22, 2006 | 10:00 PM
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I was plagued with the same problem after getting pacesetters LTs and ORY pipe. Exhaust was thumping even worse after installing high flow cats. Got some Prothane motor mounts installed and that solved the problem. They definately hold the motor, headers, and tranny in place. Gear shifter hardly even moves under load now.
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Old Oct 23, 2006 | 06:53 AM
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I just put headers on and it rattled alittle too, but I did not use a ORY, I went tsp, it did hit and I automatically put it back on the lift, I pryed and tweeked alittle and put it back down and it seemed to be fine, But when I had my buddy drive it I got down and looked at it, the headers and whole exhaust was shaking like I had a cam in it. I knew right then something else was wrong so I put it back on the lift and looked over everything, come to find out I did not put a spark plug wire all the way on and it was not connected, allowing one of the plugs to miss fire, once I fixed that I had no more problems with the exhaust.
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Old Oct 23, 2006 | 01:24 PM
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anyone use the bump stop remedy? If so where was it mounted on the rear of the y or in each spot it is hitting?
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Old Oct 23, 2006 | 01:41 PM
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At least it was just that
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