GM Diesel Exhaust

4" Stainless Steel Exhaust for 2001 - 2006 GM Duramax Diesels
TTS Cat Back systems bolt directly to the back side of the catalytic converter. On the downpipe back systems, our exhaust attaches to the V-Band clamp at the end of the stock downpipe.

We have developed a “Cat-Back" stainless steel exhaust systems. Replacing the stock 3" pipe into a 4" stainless steel. The muffler is a high performance unit that exits into a 4" stainless steel tailpipe. The systems finish with a polished stainless steel 5" tip.

Improved fuel mileage, increased torque & horsepower, reduced exhaust temperatures.

 
Description
From
To
Model
Engine
  
Front Pipe Back Full System (Fed Only Vehicles)
2001
2004
LB7
6.6L
 $647.75
Cat Back System
2001
2005
LB7 & LLY
6.6L
 $483.77
Front Pipe 4” (Downpipe to Cat Back System Fed Only Vehicles)
2001
2004
LB7
6.6L
 $157.00
Turbo Downpipe with Front Pipe **
2001
2004
LB7
6.6L
 $671.75
Turbo Downpipe with Front Pipe **
2004
2005
LLY
6.6L
 $671.75
Cat Back System
2006
-
LLY & LBZ
6.6L
 $483.77
Allison Transmission Dipstick Tube Kit
(required to install TTS Downpipe)
2001
2005
LB7 & LLY
6.6L
 $63.45
Dually Extension
(required for all Dually truck installing a TTS Exhaust system)
2001
2006
ALL
6.6L
 $30.19

Duramax Exhaust for Log Bed Dually
 

Dually Extention shown with TTS tip

** Requires Allison Dipstick Tube Kit for all Automatic Applications

3" Aluminized Steel Exhaust for GM 1992 – 1995 6.5L Turbo Pickup and Suburbans
We have developed a line of "Turbo-Back" Aluminized steel exhaust systems. The muffler is a high performance unit that exits into a 3" aluminized tailpipe. Improved fuel mileage, increased torque & horsepower, reduced exhaust temperatures.

Description
From
To
Model
Engine
  
Pickup 4WD Diesel
1994
1995
Pickup
6.5L
$445
Pickup 4WD Diesel
1994
1995
Pickup
6.5L
$445
Pickup Crew and Extended Cab (all)
1992
1993
Pickup
6.5L
$445
Suburban Diesel 4WD
1994
1995
Suburban
6.5L
$445

About Our Exhaust Systems
Quality products just don't happen over night. They require strict attention to detail, high standards, rigid tolerances and extensive training. All our Power Systems are a product of extensive research and development. Our objective was-to manufacture performance components that would improve engine efficiency.

Engine efficiency can be improved by reducing the amount of energy required to pump burned gases through the exhaust system. As a result, more power is available at the drive wheels while fuel economy improves.

 
 
Some parts are not legal for sale or use in California on any pollution controlled motor vehicles.
All returned items are subject to a 10% restocking fee.