Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Temp. Fix For Y-Pipe Banging Floorboard, Need Advice..

Thread Tools
 
Search this Thread
 
Old 11-20-2006, 05:34 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
11secondhorse's Avatar
 
Join Date: Mar 2006
Location: Roanoke, VA
Posts: 722
Likes: 0
Received 0 Likes on 0 Posts
Default Temp. Fix For Y-Pipe Banging Floorboard, Need Advice..

Ok at some point when I get some more work done on the car Ill have my Pacesetter Y yanked off and a custom one made but for now Ive got an idea for a temp. fix for my ungodly floorboard banging. I got 20ft of black header wrap the other day and a couple 4" SS hose clamps. The top of my Y is kinda flattened to avoid this problem so Im thinking about prying the pipe down a little and folding up a maybe about a 2" thick and 6" long block of this header wrap and putting it on the flat part where it still rubs and locking it down with the hose clamps. It wont be very noticeable and i think "should" get me by for now. Anyone tried this or have any ideas/advice? I figure at worst im out some time and a few bucks and i just plan on having one made soon.
Old 11-20-2006, 05:41 PM
  #2  
TECH Senior Member
iTrader: (9)
 
Tainted's Avatar
 
Join Date: Mar 2006
Location: Indianapolis
Posts: 8,425
Likes: 0
Received 2 Likes on 2 Posts
Default

i had a cool idea. i have those little rubber monuts from my MSD box. they got a screw attach to the rubber and i thought. what if you drilled a hole fromt he inside under the carpet to where the y pipe hits. from the inside put a nut on it and cover it up with the carpet so it would be hidden, but when the y pipe rears up to bang the rubber stopper wont let it...
Old 11-20-2006, 05:44 PM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
11secondhorse's Avatar
 
Join Date: Mar 2006
Location: Roanoke, VA
Posts: 722
Likes: 0
Received 0 Likes on 0 Posts
Default

Gotta keep temp in mind also. Thats not a bad idea but you would prob still feel it hit and it would melt into something not specifically for high heat I would think.
Old 11-20-2006, 05:48 PM
  #4  
TECH Senior Member
iTrader: (9)
 
Tainted's Avatar
 
Join Date: Mar 2006
Location: Indianapolis
Posts: 8,425
Likes: 0
Received 2 Likes on 2 Posts
Default

i suppose it could, but it was jsut an idea
Old 11-20-2006, 05:50 PM
  #5  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
11secondhorse's Avatar
 
Join Date: Mar 2006
Location: Roanoke, VA
Posts: 722
Likes: 0
Received 0 Likes on 0 Posts
Default

yeah I wasnt ******* your idea man, just stating an opinion
Old 11-20-2006, 05:51 PM
  #6  
TECH Senior Member
iTrader: (9)
 
Tainted's Avatar
 
Join Date: Mar 2006
Location: Indianapolis
Posts: 8,425
Likes: 0
Received 2 Likes on 2 Posts
Default

hummm what if you wrapped the rubber stoppers in heat wrap?
Old 11-20-2006, 05:58 PM
  #7  
TECH Addict
iTrader: (36)
 
lastcall190's Avatar
 
Join Date: May 2004
Location: NJ
Posts: 2,656
Likes: 0
Received 4 Likes on 3 Posts

Default

Or wrap the y-pipe in that heat resistant gauze. I had it on my last supra and even after giving it a statutory BEATING it was still just warm to the touch. Might save the things from melting...

-J
Old 11-20-2006, 07:51 PM
  #8  
TECH Senior Member
iTrader: (42)
 
Brian2006's Avatar
 
Join Date: Dec 2004
Location: Tomball/Nacogdoches TX
Posts: 5,063
Likes: 0
Received 0 Likes on 0 Posts
Default

That's what I did. wrapped it with some header tape. Or any heat resistant tape for that matter. Header tape is kinda pricey.
Old 11-21-2006, 01:09 AM
  #9  
Staging Lane
iTrader: (2)
 
Transam295s's Avatar
 
Join Date: Mar 2005
Posts: 62
Likes: 0
Received 0 Likes on 0 Posts
Default

Quick fix. I'v done it on 2 fbodies. Take a peice of the EGR rubber hose or heater hose thats roughly the same size and run a clamp through a peice of it about 3 inches long. Then wedge between the pipe and car and then tighten the clamp around the pipe. Mine never melted and was on their for a month or so. My buddies didnt have a problem when we did it to his either. It stopped the hitting.
Old 11-21-2006, 01:16 AM
  #10  
TECH Fanatic
iTrader: (18)
 
mvvette97's Avatar
 
Join Date: Oct 2005
Location: Leon Iowa
Posts: 1,766
Likes: 0
Received 2 Likes on 2 Posts

Default

I just put a dent in mine.
Old 11-21-2006, 08:28 AM
  #11  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
11secondhorse's Avatar
 
Join Date: Mar 2006
Location: Roanoke, VA
Posts: 722
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine is already flattened slighty from the factory then we did it a little more when it was basically resting on the floorboard brace.
Old 11-21-2006, 08:30 AM
  #12  
TECH Enthusiast
iTrader: (7)
 
01formula6's Avatar
 
Join Date: Mar 2004
Location: Schaumburg, IL
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts

Default

I did the thing with the heater hose and clamp. At one point I had it wedged in the tightest spot between the Y and floor but it caused way too much vibration in the car. I moved the hose to a point where it was barely touching the floorboard and it has been perfect since then.
Old 11-21-2006, 08:36 AM
  #13  
Launching!
 
beaSSt's Avatar
 
Join Date: Nov 2001
Location: Almonte, Ont. Canada
Posts: 201
Likes: 0
Received 0 Likes on 0 Posts

Default

I used the Mufflex LS1 Y-Pipe "Bump Stop" Hanger from Thunder Racing and it stopped all my banging.

I used a pry bar to gain about 1" of clearance from the floorboards at the closest point to the pipe and put an exhaust hanger rubber in between the pipe and the floorboard. My y-pipe also hit on my Spohn adjustable TA.

Then I installed the Mufflex hanger and adjusted it to hold the y-pipe. I removed the exhaust rubber and the problem was gone for good.
Old 11-21-2006, 11:35 AM
  #14  
12 Second Club
 
dailydriver's Avatar
 
Join Date: Sep 2005
Location: Bucks County, Pa.
Posts: 4,273
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by beaSSt
I used the Mufflex LS1 Y-Pipe "Bump Stop" Hanger from Thunder Racing and it stopped all my banging.

I used a pry bar to gain about 1" of clearance from the floorboards at the closest point to the pipe and put an exhaust hanger rubber in between the pipe and the floorboard. My y-pipe also hit on my Spohn adjustable TA.

Then I installed the Mufflex hanger and adjusted it to hold the y-pipe. I removed the exhaust rubber and the problem was gone for good.
Probably the best solution, but not the least expensive. If you want a permanent fix, this is the way to go.
Old 11-21-2006, 01:28 PM
  #15  
12 Second Club
iTrader: (10)
 
nyteryder167's Avatar
 
Join Date: Apr 2006
Location: Chicagoland
Posts: 366
Likes: 0
Received 0 Likes on 0 Posts

Default

Installing my prothane motor mounts stopped the y-pipe from banging 100%. Not the easiest fix ever, but very effective.
Old 01-17-2007, 03:20 PM
  #16  
TECH Addict
iTrader: (11)
 
KurtRardin's Avatar
 
Join Date: Nov 2005
Location: Montgomery, AL
Posts: 2,148
Likes: 0
Received 4 Likes on 3 Posts

Default

My damn exhaust still hits the trans cross member even after my poly mounts and bump stop
Old 01-17-2007, 05:21 PM
  #17  
TECH Resident
iTrader: (26)
 
dpw41285's Avatar
 
Join Date: Apr 2006
Location: Ft Wayne, IN
Posts: 969
Likes: 0
Received 0 Likes on 0 Posts
Default

Quote:
Originally Posted by beaSSt
I used the Mufflex LS1 Y-Pipe "Bump Stop" Hanger from Thunder Racing and it stopped all my banging.

I used a pry bar to gain about 1" of clearance from the floorboards at the closest point to the pipe and put an exhaust hanger rubber in between the pipe and the floorboard. My y-pipe also hit on my Spohn adjustable TA.

Then I installed the Mufflex hanger and adjusted it to hold the y-pipe. I removed the exhaust rubber and the problem was gone for good.

Originally Posted by dailydriver
Probably the best solution, but not the least expensive. If you want a permanent fix, this is the way to go.
Its not that much like 50 bux
http://www.thunderracing.com/catalog...&vid=3&pcid=54
Old 01-17-2007, 07:39 PM
  #18  
12 Second Club
iTrader: (21)
 
ski23's Avatar
 
Join Date: May 2005
Location: Indiana
Posts: 813
Likes: 0
Received 0 Likes on 0 Posts

Default

i had same problem after i installed Pacesetters and TSP catted y. i heated up the area where its runs under frame rail while in my vice and slowly crushed the pipe a hair. put it back on and im all good now. i crushed about 4"-6" long and about 1/4" crush job if that



Quick Reply: Temp. Fix For Y-Pipe Banging Floorboard, Need Advice..



All times are GMT -5. The time now is 06:21 PM.