MBRP S6000AL 4" Armor Lite Cat-Back Exhaust w/ Polished Tip for 2001-2005 Chevy

Vehicle Fitment

• 2001-2005 Chevrolet Silverado 2500HD (6.6L Duramax diesel, RWD/4WD)
• 2001-2005 Chevrolet Silverado 3500HD (6.6L Duramax diesel, RWD/4WD)
• 2001-2005 GMC Sierra 2500HD (6.6L Duramax diesel, RWD/4WD)
• 2001-2005 GMC Sierra 3500HD (6.6L Duramax diesel, RWD/4WD)

Features

• 4" mandrel-bent aluminized steel cat-back exhaust design
• Armor Lite Series value-oriented performance exhaust
• Street Profile tuning for a balanced, deeper exhaust tone
• Single side exit for classic rear styling
• Polished stainless steel exhaust tip included
• Mandrel bends support improved flow and reduced backpressure
• Bolt-on installation using OEM hanger attachment points
• 3-year limited warranty on materials and workmanship

Specifications

• Part Number: S6000AL
• System Type: Cat-Back Exhaust
• Main Tubing Diameter: 4" mandrel-bent
• Material: Heavy-gauge aluminized steel (Armor Lite Series)
• Exit Style: Single side exit
• Tip Material & Finish: Polished stainless steel (~5" OD tip)
• Sound Profile: Street Profile (moderate, deeper tone)
• Warranty: 3-year limited

Included Components

• 1x 4" cat-back exhaust system
• 1x Polished stainless steel exhaust tip
• 1x Muffler and tailpipe assembly
• Clamps and all required mounting hardware

Product Description

The MBRP S6000AL Cat-Back Exhaust System is engineered as a performance upgrade for **2001-2005 Chevrolet Silverado 2500HD/3500HD** and **GMC Sierra 2500HD/3500HD** trucks equipped with the **6.6 L Duramax diesel engine**. Built from 4" mandrel-bent aluminized steel tubing in MBRP's Armor Lite Series, this cat-back replaces the restrictive stock exhaust with a freer-flowing layout that improves exhaust breathing, enhances throttle response, and produces a richer Street Profile sound that's deeper than stock yet suitable for everyday use.

Featuring a single side exit and a polished stainless steel tip, the S6000AL adds both performance and visual appeal to your truck's rear. Installation is straightforward thanks to the bolt-on design that uses OEM hanger points and includes all necessary hardware. Backed by a 3-year limited warranty on materials and workmanship, this exhaust system is ideal for Duramax diesel owners looking to improve exhaust flow, sound, and overall driving character without breaking the bank.