Product Features
4 inch T304 Stainless Single Turbo Back Exhaust System w/Tip (Off-Road)
GM Duramax 6.6L (2001-2007) 2500/3500 - LB7/LLY/LBZ - 2WD/4WD
4 inch Stainless Steel Single Turbo Back Exhaust System with Tip from Silverline.
Please Note: For Off-Road Use Only.
Why Choose Silverline Stainless Exhaust?
- Enhanced Sound
- Improved Appearance
- Increased Performance
- Extended Life of the Exhaust
- Lower Exhaust Gas Temperatures
- Stainless Steel Tip Included.
- Better Fuel Mileage
The Finishing Touch.
Each Silverline Stainless Diesel System comes with a high-polished premium stainless steel tip! Each system currently offers a bolt-on double wall tip, beveled to one finished edge. This multi-layer design helps prevent discoloration caused by extreme heat.
Horsepower & Torque Results
Silverline diesel performance exhaust systems generate more horsepower and torque while reducing exhaust gas temperatures. Independently conducted dyno testing has proven that Silverline exhaust systems improve performance by as much as 13 horsepower and 23 ft. lbs. of torque!
Three Steel Types: What is the difference?
Silverline offers three types of diesel exhaust systems, the T304 series, the 409 Series, and Aluminized. While similar in design, there are differences in the raw material used to construct the systems. The four main variables purchasers should be aware of include: corrosion resistance, temperature endurance, finish quality and price.
T304 Steel Type: For the diesel owner who only wants the best, top of the line T304 stainless steel offers superior resistance to corrosion, can be polished to mirror bright finish and is able to withstand high levels of heat.
Description: Austinitic grade stainless, 18% chromium & 8% nickel Corrosion Resistance: Best Resist Heat Scaling: Best (1650 degree Fahrenheit) Finish Capabilities: Mirror-like polish - Warranty Coverage: Limited Lifetime Warranty
All Silverline stainless diesel exhaust kits come with highly polished premium stainless tip(s).
409 Steel Type: The Silverline 409 stainless series is value-priced and a type of steel used in exhaust manufacturing for many years. Description: Ferritic grade stainless, 19% chromium Corrosion Resistance: Better Resist Heat Scaling: Better (1450 degree Fahrenheit) Finish Capabilities: Matte polish - Warranty Coverage: 5-year Limited Warranty
All Silverline stainless diesel exhaust kits come with highly polished premium stainless tip(s).
Aluminized Steel Type: Aluminized steel is lighter both in color and in weight than stainless steel and is priced lower than the other Silverline systems. Description: High-gauge sheet metal coated with an aluminum/silicon alloy coating Corrosion Resistance: Good Resist Heat Scaling: Good (1250 degree Fahrenheit) Finish Capabilities: Light satin finish All Silverline stainless diesel exhaust kits come with highly polished premium stainless tip(s).
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Silverline Exhaust System 
