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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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MBRP
MBRP 4-Inch Aluminized Extension Pipe for 2001-2005 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 (6.6L)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2001-2005 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 (6.6L).
This 4-inch extension pipe is specifically engineered to adapt MBRP exhaust systems S6000AL and S6002AL for use on Regular Cab trucks. Standard exhaust kits are often designed for longer wheelbases; this component provides the precise length needed to ensure a proper fitment on shorter Regular Cab configurations without custom fabrication.
Constructed from heavy-duty aluminized steel, this pipe offers a durable and cost-effective solution for completing your exhaust installation. It maintains the 4-inch diameter of your performance system to ensure consistent exhaust flow and backpressure levels.
- Specifically adapts MBRP S6000AL and S6002AL for Regular Cab trucks
- Diameter: 4-Inch
- Material: Aluminized Steel
- Installation: Adapts existing MBRP systems to factory-style mounting
- Configuration: Designed for Regular Cab models only
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LT |
| 2004-2005 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2005 | Chevrolet | Silverado 3500 | LS |
| 2001-2005 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2005 | GMC | Sierra 2500 HD | SLE |
| 2001-2005 | GMC | Sierra 2500 HD | SLT |
| 2003-2005 | GMC | Sierra 2500 HD | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2005 | GMC | Sierra 3500 | SLE |
| 2001-2005 | GMC | Sierra 3500 | SLT |
| 2004-2005 | GMC | Sierra 3500 | WT |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
MBRP 4-Inch Aluminized Extension Pipe for 2001-2005 Chevrolet/GMC Silverado/Sierra 2500 HD/3500 (6.6L)
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits select 2001-2005 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 (6.6L).
This 4-inch extension pipe is specifically engineered to adapt MBRP exhaust systems S6000AL and S6002AL for use on Regular Cab trucks. Standard exhaust kits are often designed for longer wheelbases; this component provides the precise length needed to ensure a proper fitment on shorter Regular Cab configurations without custom fabrication.
Constructed from heavy-duty aluminized steel, this pipe offers a durable and cost-effective solution for completing your exhaust installation. It maintains the 4-inch diameter of your performance system to ensure consistent exhaust flow and backpressure levels.
- Specifically adapts MBRP S6000AL and S6002AL for Regular Cab trucks
- Diameter: 4-Inch
- Material: Aluminized Steel
- Installation: Adapts existing MBRP systems to factory-style mounting
- Configuration: Designed for Regular Cab models only
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LT |
| 2004-2005 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2005 | Chevrolet | Silverado 3500 | LS |
| 2001-2005 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2005 | GMC | Sierra 2500 HD | SLE |
| 2001-2005 | GMC | Sierra 2500 HD | SLT |
| 2003-2005 | GMC | Sierra 2500 HD | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2005 | GMC | Sierra 3500 | SLE |
| 2001-2005 | GMC | Sierra 3500 | SLT |
| 2004-2005 | GMC | Sierra 3500 | WT |
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