2003 GMC Sierra 2500 HD
6.6L V8
  • Cat-Back
  • Street Profile
  • Single Side Exit
Part P/N S6004P

2001-2007 GMC Sierra 2500 HD 4 Inch Cat-Back Exhaust
Single Side Exit, Street Profile

Armor Lite Logo

Aluminized Steel

$524.99 $472.49

or 4 interest-free payments of $118.12 with Sezzle

Select Your Series

Not sure what series is for you? Click here

S6004P

T304 Stainless Steel

  • Lifetime Warranty
  • Best Durability
  • Extreme Conditions

Tip Details

S6004P

T409 Stainless Steel

  • Lifetime Warranty
  • Better Durability
  • Normal Conditions

Tip Details

S6004P

T409 Stainless Steel

  • 5-Year Warranty
  • Better Durability
  • Normal Conditions
S6004P

Aluminized Steel

  • 3-Year Warranty
  • Good Durability
  • Dry Conditions

Tip Details

S6004P

Aluminized Steel

  • 1-Year Warranty
  • Good Durability
  • Dry Conditions
S6004P

Aluminized Steel

  • 1-Year Warranty
  • Good Durability
  • Dry Conditions

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

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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: 2001-2007
  • Make: GMC
  • Model Sierra 2500 HD
  • Engine: 6.6L V8
  • Fuel Type: Diesel
  • Vehicle Configuration: 6.6L Duramax Classic Engine Only, Extended Cab, Crew Cab Only. 4" Front pipe included for vehicles not equipped with a Catalytic Convertor
  • Part Number: S6004P
  • Part Type: Exhaust
  • Type: Cat-Back
  • Tubing Size: 4 Inch
  • Series: Armor Lite
  • Material: Aluminized Steel
  • Warranty: 1-Year Warranty
  • Profile: Street Profile

Material Specs:

Aluminized Steel

Our most value-oriented material, this tough mild steel is a great option for dry climates with no rain or salt. If you’re wanting an exhaust option that doesn’t break the bank this is it.


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.


Tip Specs:

Armor Lite Logo

1-Year Warranty

Crafted from 16 gauge heavy-duty aluminized steel, Armour Lite has the same fitment and performance as T304 and T409 products.

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

average rating 5.0 out of 5
Based on 2 reviews
  • 5 Stars
    2 Reviews
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100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by Ryan W.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

GREAT PRODUCT

Just installed this on my 07 LBZ Duramax. Exactly what I was looking for for sound. This is Big Bang for your buck! This video is just a plain ole start up in the morning

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Reviewed by Conner H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best sounding ever

This is the best bang for your buck set up you could ever do, and does it sound good yess.

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