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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 - 10 of 10

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

Part Number: AFE-49-42044-P

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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-49-42078-B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42078-P

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42016

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42039

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42039-P

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42041-B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42045-B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: AFE-49-42051-1B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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