2015 GMC SIERRA-3500-HD Dynomax Performance Parts and Accessories

Muffler, Ultra Flo Welded, Oval, 4 in. Inlet/4 in. Outlet, Stainless Steel, Chevy, GMC/Hummer, Each

Part Number: WLK-17557

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Exhaust Tip, Single, Round, Clamp-on, Stainless, Polished, 4.0 in. Inlet, 5.0 in. Outlet, 18.0 in. Length

Part Number: WLK-36477

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53791

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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• $10.00 Summit Bucks
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Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53792

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order