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AFE Power

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.

Showing In Stock Items. Show All 103 Items.

Results 1 - 25 of 54

aFe Large Bore-HD Exhaust Systems 49-44147-B

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44147-B

aFe Large Bore-HD Exhaust Systems 49-44147-B

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

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42002

Made in the USA aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42002

aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42002

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

Part Number: AFE-49-42002

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2004-2005 EXCURSION - 49-43009

Made in the USA aFe Large Bore-HD Exhaust Systems for 2004-2005 EXCURSION - 49-43009

aFe Large Bore-HD Exhaust Systems for 2004-2005 EXCURSION - 49-43009

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

Part Number: AFE-49-43009

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42012

Made in the USA aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42012

aFe Large Bore-HD Exhaust Systems for 2004-2007 RAM 2500, RAM 3500 - 49-42012

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

Part Number: AFE-49-42012

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

aFe Large Bore-HD Exhaust Systems 49-44126-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44126-P

aFe Large Bore-HD Exhaust Systems 49-44126-P

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

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-14001

Made in the USA aFe Large Bore-HD Exhaust Systems 49-14001

aFe Large Bore-HD Exhaust Systems 49-14001

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

Part Number: AFE-49-14001

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44125-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44125-P

aFe Large Bore-HD Exhaust Systems 49-44125-P

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2021 F-150 - 49-43143-P

Made in the USA aFe Large Bore-HD Exhaust Systems for 2021 F-150 - 49-43143-P

aFe Large Bore-HD Exhaust Systems for 2021 F-150 - 49-43143-P

Exhaust System, Large Bore-HD, DPF-Back, Passenger Side Exit, 409 Stainless Steel, 4 in. Pipe, Polished Intercooled Tip, Ford, 3.0L, Kit

Part Number: AFE-49-43143-P

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44100-P

Made in the USA aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44100-P

aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44100-P

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

Part Number: AFE-49-44100-P

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44064-P

Made in the USA aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44064-P

aFe Large Bore-HD Exhaust Systems for 2016-2022 CANYON, COLORADO - 49-44064-P

Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Side Exit, Chevy, GMC, 2.8L Diesel, Kit

Part Number: AFE-49-44064-P

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42045-B

Made in the USA aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42045-B

aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42045-B

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44041-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44041-P

aFe Large Bore-HD Exhaust Systems 49-44041-P

Exhaust System, Large Bore HD, Cat-back, Single Outlet, Stainless Steel, Duramax Diesel, Kit

Part Number: AFE-49-44041-P

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44081-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44081-P

aFe Large Bore-HD Exhaust Systems 49-44081-P

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

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44086-B

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44086-B

aFe Large Bore-HD Exhaust Systems 49-44086-B

Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Split Side Exit, Chevy, GMC, 6.6L Diesel, Kit

Part Number: AFE-49-44086-B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44085-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44085-P

aFe Large Bore-HD Exhaust Systems 49-44085-P

Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Side Exit, Chevy, GMC, 6.6L Diesel, Kit

Part Number: AFE-49-44085-P

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42041-B

Made in the USA aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42041-B

aFe Large Bore-HD Exhaust Systems for 2014-2018 1500, 2019 1500 CLASSIC - 49-42041-B

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2013-2018 2500, 3500 - 49-42039

Made in the USA aFe Large Bore-HD Exhaust Systems for 2013-2018 2500, 3500 - 49-42039

aFe Large Bore-HD Exhaust Systems for 2013-2018 2500, 3500 - 49-42039

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-44147-P

Made in the USA aFe Large Bore-HD Exhaust Systems 49-44147-P

aFe Large Bore-HD Exhaust Systems 49-44147-P

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

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-B

Made in the USA aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-B

aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-B

Exhaust Systems, Large Bore-HD, Particulate Filter Back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Ford, 3.0L Diesel, Kit

Part Number: AFE-49-43106-B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-P

Made in the USA aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-P

aFe Large Bore-HD Exhaust Systems for 2018-2020 F-150 - 49-43106-P

Exhaust Systems, Large Bore-HD, Particulate Filter Back, Single, Stainless Steel, Natural, Side Exit, Polished Tip, Ford, 3.0L Diesel, Kit

Part Number: AFE-49-43106-P

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2014-2019 GRAND CHEROKEE - 49-46234

Made in the USA aFe Large Bore-HD Exhaust Systems for 2014-2019 GRAND CHEROKEE - 49-46234

aFe Large Bore-HD Exhaust Systems for 2014-2019 GRAND CHEROKEE - 49-46234

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

Part Number: AFE-49-46234

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-43006

Made in the USA aFe Large Bore-HD Exhaust Systems 49-43006

aFe Large Bore-HD Exhaust Systems 49-43006

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2016-2019 TITAN XD - 49-46112-B

Made in the USA aFe Large Bore-HD Exhaust Systems for 2016-2019 TITAN XD - 49-46112-B

aFe Large Bore-HD Exhaust Systems for 2016-2019 TITAN XD - 49-46112-B

Exhaust System, Large Bore HD, Particulate Filter Back, Stainless Steel, Natural, Stainless Tip, Nissan, 5.0L

Part Number: AFE-49-46112-B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems for 2019-2024 2500, 3500 - 49-42078-P

Made in the USA aFe Large Bore-HD Exhaust Systems for 2019-2024 2500, 3500 - 49-42078-P

aFe Large Bore-HD Exhaust Systems for 2019-2024 2500, 3500 - 49-42078-P

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Large Bore-HD Exhaust Systems 49-42016

Made in the USA aFe Large Bore-HD Exhaust Systems 49-42016

aFe Large Bore-HD Exhaust Systems 49-42016

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

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