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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
AFE Large Bore-HD Series 5" Stainless DPF Back Exhaust 13-18 6.7L CumminsUpgrade your 2013 2018 6. 7L Cummins with the AFE Large Bore HD Series 5" Stainless DPF Back Exhaust, designed for maximum flow, improved performance, and a deep, aggressive sound. Built from 5 inch mandrel bent stainless steel tubing, this system reduces turbulence, increases horsepower and torque, and lowers EGTs, giving your truck a noticeable performance boost. For a perfect OE style fit, it features bayonet style hangers that hold up under high
Upgrade your 2013-2018 6.7L Cummins with the AFE Large Bore-HD Series 5" Stainless DPF-Back Exhaust, designed for maximum flow, improved performance, and a deep, aggressive sound. Built from 5-inch mandrel-bent stainless steel tubing, this system reduces turbulence, increases horsepower and torque, and lowers EGTs, giving your truck a noticeable performance boost.
For a perfect OE-style fit, it features bayonet-style hangers that hold up under high heat and vibration, ensuring the exhaust stays securely in place over time. A specially formed end connection allows a seamless attachment directly to the DPF, making installation simple and hassle-free using factory mounting locations. This system is available in three configurations exclusively for 160.5" & 160" wheelbase models: you can order it without an exhaust tip, or upgrade to a massive 6” black powder-coated stainless steel tip or a 6” polished T304 stainless tip for a clean, finished look.
Proudly engineered and manufactured in the USA, the AFE Large Bore-HD Series 5" DPF-Back Exhaust is built for durability, power, and style. Order yours today and let your Cummins breathe.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Great shirt
Color: Dark Grey, Size: XX-Large
Very comfortable
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Mock shirt for everyday wear.
Color: Gray Green, Lotus Pink, Sky Blue, Size: X-Large
Love how soft the fabric is and wears very well. Very happy with purchase and have bought other colors as well.
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Reviewed in the United States on May 22, 2026
★★★★★ 3
Amazon brand looks bad
Color: White, Light Gray, Black, Size: X-Large
II think the quality is poor the fabric is thin and the moc collar won't stand up
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Reviewed in the United States on July 20, 2025
★★★★★ 5
Satisfied
Color: Brown, White, Black, Size: Large
Nice fit and comfortable
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Nice material, holds collar shape well.
Color: Wine Red, Navy Blue, Black, Size: Medium
Good value for the money. You can machine wash and dry on low heat, in my opinion. Laying flat is too much of a pain.
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Reviewed in the United States on January 30, 2026
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