aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w/Polished Tip 2017 Ford Diesel Trucks V8 6.7L (td)

aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w/Polished Tip 2017 Ford Diesel Trucks V8 6.7L (td)

Marsoni

M251S

$309.50

Get it in 3 business days with 1 day shipping. Friday, May 29

aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w/Polished Tip 2017 Ford Diesel Trucks V8 6.7L (td)SKU: 49 43090 P UPC: 802959600863 aFe LARGE BORE HD 5in 409 SS DPF Back Exhaust w Polished Tip 2017 2025 Ford F 250 F 350 Super Duty V8 6. 7L Diesel This aFe Power Large Bore HD 5 inch 409 stainless steel DPF back exhaust system delivers maximum exhaust flow for 2017 2025 Ford F 250 and F 350 Super Duty trucks with 6. 7L Power Stroke diesel engines. Mandrel bent tubing with smooth transitions reduces turbulence to increase horsepower and torque while

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The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.

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Reviewed in the United States on January 12, 2026

Verified Purchase

Amazon Customer

Phoenix, US

★★★★★ 5

Fixed my over temp warning issue.

Easy to change and work like new. No more over temp warning at idle.

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Reviewed in the United States on June 9, 2025

Verified Purchase

Michael Rhodes