MagnaFlow Pro Series 5in DPF-Back Exhaust Duramax Muffler Delete Polished
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$839.00
Heavy & Oversized Item
This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
MagnaFlow's Pro DPF Series 17870 is a 5in polished stainless filter-back exhaust with a muffler delete layout. Everything from the diesel particulate filter back is replaced with mandrel-bent 5in piping.
It exits single on the passenger side rear behind a 6in polished intercooled tip. The intercooled design pulls ambient air along the tip wall so the exit does not sit as hot. Sound is rated mild in the cab, moderate outside.
Direct fit. Backed by MagnaFlow's limited lifetime warranty.
The source listing calls this a 2017 Chevrolet Silverado 6.6L part. MagnaFlow does not publish a year range for it, so verify fitment before ordering.
Specs
- Main piping: 5in mandrel-bent stainless, muffler delete
- Exit: single, passenger side rear
- Tips: 6in polished, intercooled, single wall, angle cut, rolled edge
- Manufacturer Part Number: 17870
Shipping Height: 13.5
Shipping Length: 57.2
Shipping Width: 15.0