# aFe Power 49-04040-B ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) for 2007-2010 Chevrolet Silverado 2500 Hd and More ### Performance Overview A true 5" from the down-pipe back, the new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 5" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 5" down-pipe back without muffler. ATLAS exhaust systems are the perfect combination of performance, fit and value ### Key Features - Brand: aFe Power - Part number: 49-04040-B - Product type: ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) - Designed for the compatible vehicle applications listed on this page ### Vehicle Fitment - 2007 Chevrolet Silverado 2500 Hd, Note: Lt, Ltz, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2008 Chevrolet Silverado 2500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2009 Chevrolet Silverado 2500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2010 Chevrolet Silverado 2500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2007 Chevrolet Silverado 3500 Hd, Note: Lt, Ltz, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2008 Chevrolet Silverado 3500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2009 Chevrolet Silverado 3500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2010 Chevrolet Silverado 3500 Hd, Note: Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 49-04040-B. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) for Chevrolet Silverado 2500 Hd - 49-04040-B fitment - aFe Power ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) - 2007 Chevrolet Silverado 2500 Hd ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2007 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2008 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2009 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2010 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2007 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2008 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2009 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2010 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2007 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2008 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2009 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2010 Gmc Sierra 2500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2007 Gmc Sierra 3500 Hd Sle, Slt, Wt; 6.6L; New Body; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2008 Gmc Sierra 3500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2009 Gmc Sierra 3500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2010 Gmc Sierra 3500 Hd Sle, Slt, Wt; 6.6L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed ## Details - **Price:** 821.03 CAD - **Vendor:** aFe Power - **Type:** ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) - **Tags:** 2007 Chevrolet Silverado 2500 Hd, 2007 Chevrolet Silverado 3500 Hd, 2007 Gmc Sierra 2500 Hd, 2007 Gmc Sierra 3500 Hd, 2008 Chevrolet Silverado 2500 Hd, 2008 Chevrolet Silverado 3500 Hd, 2008 Gmc Sierra 2500 Hd, 2008 Gmc Sierra 3500 Hd, 2009 Chevrolet Silverado 2500 Hd, 2009 Chevrolet Silverado 3500 Hd, 2009 Gmc Sierra 2500 Hd, 2009 Gmc Sierra 3500 Hd, 2010 Chevrolet Silverado 2500 Hd, 2010 Chevrolet Silverado 3500 Hd, 2010 Gmc Sierra 2500 Hd, 2010 Gmc Sierra 3500 Hd, 49-04040-B, aFe Power, AFE-49-04040-B, Air Filter, Air Intake, ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only), Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 821.03 CAD | In stock | ## Images - aFe Power 49-04040-B ATLAS DPF-Back Aluminized Steel Exhaust System - 5 in. Tubing (Incl. Tailpipe/Hangers/Clamps/7 in. Black Tip - Race Only) --- > Source: [Standard Auto Part](www.standardautopart.com/products/afe-chevrolet-silverado-2500-hd-exhaust-system-49-04040-b) > Updated: 2026-06-14