2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Wrapping my Exhaust

Old 05-16-09, 10:31 AM
  #1  
Pop Pop BANG FIRE!

Thread Starter
iTrader: (1)
 
jake1191's Avatar
 
Join Date: Apr 2008
Location: Elkland, PA
Posts: 1,093
Likes: 0
Received 0 Likes on 0 Posts
Wrapping my Exhaust

Well heat shield fell off my cat converter the other day and now i want to wrap my converter because it makes the inside of the car really hot around the shifter and did before the heat shield loss. Plus i just discovered i need to replace my cat converter gaskets because the rear one has a slight leak and i need to get the cat converter rubber hanger while im under there.

My question is how much 2 inch wide wrap should i buy? I plan on doing my cat converter and possibly my precats. Then later on im going to do my y-pipe. Also should i apply the special high temp. silicone spray on the wrap or just leave it naked?
Old 05-16-09, 10:37 AM
  #2  
Cake or Death?

iTrader: (2)
 
clokker's Avatar
 
Join Date: Jan 2007
Location: Mile High
Posts: 10,249
Received 63 Likes on 53 Posts
Why not just replace the heat shield?
Old 05-16-09, 10:37 AM
  #3  
Eats, Sleeps, Dreams Rotary

iTrader: (19)
 
Natey's Avatar
 
Join Date: Aug 2004
Location: West Coast
Posts: 4,453
Received 1,409 Likes on 729 Posts
Kinda-sorta on topic:
Have you checked out the bushings in your shifter? My FC used to bake until I found out that all the rubber bushings in my shifter were concrete now.

Once I replaced them, my interior cooled down nicely.

http://www.mazdatrix.com/FAQ%5CSHIFTBSH.HTM
Old 05-16-09, 11:29 AM
  #4  
Pop Pop BANG FIRE!

Thread Starter
iTrader: (1)
 
jake1191's Avatar
 
Join Date: Apr 2008
Location: Elkland, PA
Posts: 1,093
Likes: 0
Received 0 Likes on 0 Posts
the heat shield that is welded to the cat converter is what fell off. the heat shield on the body is still there.

as for the inner boots i am going to replace them soon but the reason for wrapping the exhaust is its gets very warm on the side of the trans tunnel where i usually rest my leg. Plus the console gets hot enough to make chapstick gooey.
Old 05-16-09, 11:40 AM
  #5  
Rotary Freak

iTrader: (16)
 
PvillKnight7's Avatar
 
Join Date: May 2002
Location: Maryland
Posts: 2,597
Likes: 0
Received 2 Likes on 2 Posts
The cat might be clogged. Your interior shouldn't get that hot. Maybe make a new shield out of a piece of aluminum and wire tie it to the cat? Wrapping will work but wrap retains moisture and causes steel to carbonize and flake.
Old 05-16-09, 11:42 AM
  #6  
mmm doritos

iTrader: (4)
 
13bturbofc's Avatar
 
Join Date: Apr 2006
Location: lancaster PA
Posts: 2,107
Likes: 0
Received 0 Likes on 0 Posts
the wrap is sold in rolls. one roll of 2 inch should do it but you should look into some better heat barrier stuff. check out http://www.thermotec.com/index.html
Old 05-16-09, 11:52 AM
  #7  
not a drifter

iTrader: (133)
 
87 t-66's Avatar
 
Join Date: Jun 2004
Location: Columbus, Ohio
Posts: 9,337
Received 5 Likes on 5 Posts
i just got this stuff... http://cgi.ebay.com/ebaymotors/Exhau...Q5fAccessories

great quality, came with ties, and fast shipping.
Old 05-16-09, 12:45 PM
  #8  
Pop Pop BANG FIRE!

Thread Starter
iTrader: (1)
 
jake1191's Avatar
 
Join Date: Apr 2008
Location: Elkland, PA
Posts: 1,093
Likes: 0
Received 0 Likes on 0 Posts
if the cat is clogged then i apparently live in the twilight zone. especially being it is gutted.

if i wrap it i might spray the silicone sealant on it to help keep moisture retention to a minimum.

that was also the exact wrap i was looking at.
Old 05-16-09, 02:28 PM
  #9  
not a drifter

iTrader: (133)
 
87 t-66's Avatar
 
Join Date: Jun 2004
Location: Columbus, Ohio
Posts: 9,337
Received 5 Likes on 5 Posts
a lot of the other wraps on ebay are much thinner and are only rated to 1000 degrees...if you are gonna get it from ebay, thats probably your best bet. jegs also has similar wrap for the same price but it doesn't come with ties and you'll have to pay more for shipping.
Old 05-16-09, 03:12 PM
  #10  
Pop Pop BANG FIRE!

Thread Starter
iTrader: (1)
 
jake1191's Avatar
 
Join Date: Apr 2008
Location: Elkland, PA
Posts: 1,093
Likes: 0
Received 0 Likes on 0 Posts
yea the temps was why i was looking at the exact one you posted with the ties being included
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
doritoloco
New Member RX-7 Technical
7
09-05-15 12:41 PM


Thread Tools
Search this Thread
Quick Reply: Wrapping my Exhaust



All times are GMT -5. The time now is 02:33 PM.