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Silverline Exhaust Systems

Silverline is the leader in diesel performance exhausts. Silverline exhaust systems are developed using the latest technology and undergo extensive fitment testing, ensuring a quality exhaust solution.

Silverline has direct fit single and dual systems. Silverline’s line of products doesn’t just consist of exhaust systems, but universal stack kits, exhaust accessories, universal muffler, and tips for all GM Duramax, Ford Powerstroke, or Dodge Cummins applications!!

Silverline has a product for every budget. Silver line offers 3 different steel types to choose from for your vehicle.

T304, 409, or Aluminum: What’s 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).

Give us a call at 714-848-2170 M-F from 8-5 PST – We will answer your questions regarding the Silverline exhaust systems. Ask about Free Shipping!

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. In addition to carrying Silverline exhaust systems, we have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts