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aFe Large Bore-HD 4in Dual SS Down-Pipe Back Exh w/Black Tips 2017 GM Diesel Trucks V8-6.6L (td) L5P
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- SKU:
- afe49-44091-B
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Description
This Large Bore-HD exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and throttle response. Features OE-style bayonet hangers to maintain stability during high-rev vibration and high-temp conditions. Provides hassle-free installation. Large Bore-HD 4 IN Dual Stainless Steel Downpipe Exhaust System w/ Black Tips GM Diesel Trucks 17-19 V8-6.6L (td) L5P 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V); 2017-2019 GMC Sierra 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V); 2017-2019 Chevrolet Silverado 3500 HD (Liter: 6.6 & Cylinder: 8 & Block: V); 2017-2019 GMC Sierra 3500 HD (Liter: 6.6 & Cylinder: 8 & Block: V)
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