MBRP 4in Aluminized Extension Pipe 2001-2005 GM 6.6L Duramax Regular Cab
Regular price
$135.87
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The MBRP GMAL413 is a 4-inch extension pipe for Regular Cab Duramax trucks, which run a different wheelbase from the Extended and Crew Cab and need extra length to reach the exit.
Key Features
- 4-inch mandrel-bent tubing
- Aluminized steel construction
- Adds the length Regular Cab chassis require
Fitment
2001-2005 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD with the 6.6L Duramax. Regular Cab only.
Product Details
- Manufacturer Part Number: GMAL413
- Brand: MBRP
- Component: Extension pipe
- Tubing Size: 4 inch
- Material: Aluminized steel
Shipping Height: 6.3
Shipping Length: 36.0
Shipping Width: 11.5