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aFe Large Bore-HD Exhaust Systems

3.25 out of 5 stars 12 Customer Reviews

aFe Large Bore-HD exhaust systems are constructed from mandrel-bent 409 stainless steel tubing with high-quality band clamps and OE-style bayonet hangers. They use
aFe Large Bore-HD exhaust systems are constructed from mandrel-bent 409 stainless steel tubing with high-quality band clamps and OE-style bayonet hangers. They use factory mounting locations to provide a quick, hassle-free installation. Also included with many of these diesel systems is a massive wrinkle-black powdercoated or polished 304 stainless steel tip with a laser-cut stainless steel aFe power badge. aFe Large Bore-HD exhaust systems are the perfect combination of performance, fit, and value and feature: * Leak-free 360 degree sealing * Stable pipe location in high-vibration and high-heat conditions
aFe Large Bore-HD exhaust systems are constructed from mandrel-bent 409 stainless steel tubing with high-quality band clamps and OE-style bayonet hangers. They use factory mounting locations to provide a quick, hassle-free installation. Also included with many of these diesel systems is a massive wrinkle-black powdercoated or polished 304 stainless steel tip with a laser-cut stainless steel aFe power badge. aFe Large Bore-HD exhaust systems are the perfect combination of performance, fit, and value and feature: * Leak-free 360 degree sealing * Stable pipe location in high-vibration and high-heat conditions * Bayonet tips hold hanger bushings in place for an OE-style fit * Large diameter tubing provides maximum flow * Smooth bends for low turbulence, increased horsepower and torque, and lower exhaust gas temperatures (EGTs) * Slash-cut tips with intercooling vents reduce EGTs at the tailpipe (most applications) * Available in DPF-back, cat-back, turbo-back, and downpipe-back configurations (varies by model) * Select systems include dual outlets and exhaust tips Note: Some of these systems are "Race Only" products sold solely for competition use. Their use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state, and federal laws.

Results 1 - 25 of 42

Exhaust System, Large Bore-HD, Single, 409 Stainless Steel, DPF-Back, Black 304 Stainless Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44147-B

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Exhaust System, Large Bore HD, Cat-Back, Steel, Natural, Chevy, GMC, 6.6L, Duramax Diesel, Kit

Part Number: AFE-49-14001

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Black Tips, Ford, 6.7L, Kit

Part Number: AFE-49-43092-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Dodge, 5.9L, Diesel, Kit

Part Number: AFE-49-42012

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Polished Tip, Ford, 6.0L, Diesel, Kit

Part Number: AFE-49-43009

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore-HD, DPF-Back, Split Side Exit, 409 Stainless Steel, 4 in. Pipe, Polished Intercooled Tips, Chevy, GMC, Kit

Part Number: AFE-49-44126-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore-HD, DPF-Back, Passenger Side Exit, 409 Stainless Steel, 5 in. Pipe, Polished Intercooled Tip, Chevy, GMC, Kit

Part Number: AFE-49-44125-P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Dodge, Ram, 6.7L, Kit

Part Number: AFE-49-42006-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore-HD, Single, 409 Stainless Steel, DPF-Back, Polished 304 Stainless Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44147-P

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Exhaust System, Large Bore-HD, Particulate filter back, Single, Stainless Steel, Natural, Ford, 6.7L, Kit

Part Number: AFE-49-13028

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Tip, Dodge, Pickup, 5.9L, Diesel, Kit

Part Number: AFE-49-42005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Tip, Chevy, GMC, 6.6L, Diesel, Kit

Part Number: AFE-49-44001

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Exhaust System, Large Bore-HD, Single, 409 Stainless Steel, DPF-Back, Polished 304 Stainless Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44081-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Single, Stainless Steel, Black Tip, Dodge, Ram, 6.7L, Kit

Part Number: AFE-49-42006-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust Systems, Large Bore-HD, Particulate Filter Back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Ram, 6.7L Diesel, Kit

Part Number: AFE-49-42075-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, DPF-Back, Stainless Steel, Tip, Ford, 6.4L, Diesel, Kit

Part Number: AFE-49-43006

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Black Tips, Ford, 6.7L, Kit

Part Number: AFE-49-43065-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, DPF-Back, Stainless Steel, Tip, Chevy, GMC, 2500HD, 3500HD, 6.6L, Diesel, Kit

Part Number: AFE-49-44004

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, DPF-Back, Stainless Steel, Dodge, 6.7L, Diesel, Kit

Part Number: AFE-49-42016

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Single, Stainless, Natural, Side Exit, Ram,6.7L Diesel

Part Number: AFE-49-42039

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Single, Stainless, Natural, Side Exit, Ram,6.7L Diesel

Part Number: AFE-49-42039-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore-HD, 3 in., 409 Stainless Steel, Cat-Back Exhaust System, With Polished Tips, Kit

Part Number: AFE-49-44100-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter-back, Dual, Stainless, Natural, Split Rear, Ram, 3.0L, Kit

Part Number: AFE-49-42041-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Stainless, Split Rear Exit, Ram, 3.0L Diesel, Kit

Part Number: AFE-49-42044-P

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Exhaust System, Large Bore-HD, DPF-Back, Passenger Side Exit, 409 Stainless Steel, 5 in. Pipe, Black Intercooled Tip, Chevy, GMC, Kit

Part Number: AFE-49-44125-B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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