Reduces
heat under hood up to 70%!
More
HORSEPOWER!
- Adds
extra horsepower
- Formulated
for your protection
- Contains
no asbestos or carcinogens
- Prevents
burns
How
does it work?
"One thing that is commonly overlooked by most racers is the matter
of heat retention in the exhaust pipes. We have to remember that as
soon as the combusted gases leave the chamber, they start to cool down.
As they cool, they loose velocity, and the scavenging effect is reduced.
If the temperature of the gases inside the pipes is kept as high as
possible, the net effect will be greater velocity, greater pressure
drop in the system and higher efficiency.
 |
Very
recently we have experimented with heat-retention materials to improve
the efficiency of exhaust systems. These shields retain heat in the
exhaust pipes, so the exhaust velocity remains very high. This will
improve the scavenging effect"
From
Smokey Yunick's Chevy Engine Guide in HOT ROD Magazine's High Performance
Series
|
| Pipe
Dia. |
Material
Required |
| 1-3/8" |
30"
per foot of pipe |
| 1-1/2" |
33"
per foot of pipe |
| 1-5/8" |
35"
per foot of pipe |
| 1-3/4" |
38"
per foot of pipe |
| 1-7/8" |
41"
per foot of pipe |
| 2" |
44"
per foot of pipe |
| 2-1/8" |
46"
per foot of pipe |
| 2-1/4" |
49"
per foot of pipe |
|
Thermo-Tec
Application Guidelines
| Engine
Type |
Exhaust
Insulating Wrap |
Snap
Strap |
Hi-Heat
Coating |
Header
Manifold Blanket |
| 4
cyl. eng. |
1/#11002 |
1/#13001 |
1/#12001 |
1/#14004 |
| 6
cyl. eng. |
2/#11002 |
1/#13001 |
2/#12001 |
1/#14003 |
| 8
cyl. eng. |
2/#11002 |
1/#13001 |
2/#12001 |
1/#14003 |
| Straight
6 |
2/#11002 |
1/#13001 |
2/#12001 |
1/#14004 |
| Big
Blocks |
3/#11002 |
1/#13002 |
3/#12001 |
2/#14004 |
| 180deg
headers |
3+/#11002 |
1/#13003 |
3+/#12001 |
|
