2006-2007 Chevrolet/GMC Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD
6.6L Duramax
  • Cat-Back
  • Street Profile
  • Single Side Exit
Part P/N S6012409
in stock

2006-2007 Chevrolet/GMC Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD 4 Inch Cat-Back Exhaust
Single Side Exit, Street Profile

Armor Plus Logo

T409 Stainless Steel

T304 Stainless Steel tip

Select Your Series

Not sure what series is for you? Click here

Street Profile

Stand out from the crowd

Cruise the highway or hit the track with an MBRP Street Profile exhaust. It’s the perfect mix of aggressive sound when you’re into the throttle without being obnoxious on long drives.

Exhaust Features

  • Cat-Back
  • 4 Inch Exhaust
  • Street Profile
  • Single Side Exit
  • Bolt-on install

Join the MBRP community on Instagram

#MBRPEXHAUST to be featured

Cruise the highway or hit the track with an MBRP Street Profile exhaust. It’s the perfect mix of aggressive sound when you’re into the throttle without being obnoxious on long drives.

  • Year: 2006-2007
  • Make: Chevrolet/GMC
  • Model Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD
  • Engine: 6.6L Duramax V8
  • Fuel Type: Diesel
  • Vehicle Configuration: 6.6L Duramax Engine Only, Classic, Extended Cab, Crew Cab Only
  • Part Number: S6012409
  • Part Type: Exhaust
  • Type: Cat-Back
  • Tubing Size: 4 Inch
  • Series: Armor Plus
  • Material: T409 Stainless Steel
  • Warranty: Lifetime Warranty
  • Profile: Street Profile

Material Specs:

T409 Stainless Steel

A value-focused stainless steel that offers the same look as T304 with slightly reduced durability. Best for moderate climates with some rain. This material also comes with a lifetime warranty.


Sound Profiles:

Street Profile

Cruise the highway or hit the track with an MBRP Street Profile exhaust. It’s the perfect mix of aggressive sound when you’re into the throttle without being obnoxious on long drives.


Tips Specs:

Formed from T304 Stainless Steel with a mirror-polished finish, this tip style features a single wall of steel perfect for a classic look with the functional benefit of being extremely durable.

Armor Plus Logo

Lifetime Warranty

Armour Plus is perfect for enthusiasts that want to amplify their ride while still using durable and proven materials like T409 stainless steel.

Bang For Your Buck Value

100% Product Promise

When you buy MBRP, you’ll know that you’re getting the best value because your material options all come with the same high quality craftsmanship in every product. If you’re unsatisfied with your product, reach out and we’ll make it right.

  • Superior craftsmanship

  • DIY installation

  • No-BS customer service