MBRP Aluminized Series 3-Inch Cat-Back Single Side Exhaust for 2003-2007 Chevrolet/GMC 1500 (5.3L) S5014AL

Fits select 2003-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 models including Classic (5.3L).

The MBRP Aluminized Series cat-back exhaust system is engineered for truck owners seeking a balance of durability, performance, and a refined sound profile. Constructed from 3-inch heavy-duty mandrel-bent aluminized steel, this system minimizes backpressure to improve exhaust flow, throttle response, and overall engine efficiency. The single side exit design provides a professional, clean look that complements the factory lines of your Silverado or Sierra.

Installation is straightforward with a direct bolt-on design that utilizes your vehicle's factory hanger locations, requiring no welding. This system is tuned to deliver a deeper, mellow exhaust note that enhances the truck's character without becoming intrusive during daily driving or light-duty hauling.

• 3-inch mandrel-bent tubing for maximum exhaust flow
• Heavy-duty aluminized steel construction
• Single side exit with polished stainless steel tip included
• Direct bolt-on installation using OEM mounting points
• Reduces exhaust gas temperatures and improves throttle response
• 3-year manufacturer warranty
• Manufacturer Part Number: S5014AL