Vehicle Search

Magnaflow 17855 Chevrolet/GMC Performance Exhaust System

Magnaflow 17855 Chevrolet/GMC Silverado/Sierra 2500/3500 6.6L Diesel 4" DPF Back Performance Exhaust System

$722.06 $474.59

SKU: 17855

UPC:: 8.88563E+11
Weight:: 40.00 LBS
Shipping:: Calculated at Checkout

Current Stock:

Brand:Magnaflow

(No reviews yet) Write a Review

Quantity:

Adding to cart… The item has been added

Easy and secure Payment options

Price Match Guarantee Low Prices Price match guarantee You will never pay more at Hottexhaust! Not only will we match prices from any competitor's website or other reputable source, we will continue to honor that promise for up to one year after your purchase. Read-more We'll match the price at time of purchase, or refund you the difference if done after the purchase. Either way, we are totally committed to providing you the best online shopping experience Read-less
Guaranteed Fitment Always the correct part With tens of thousands of exhaust components, some needing specific California or New York certification for sale, we have 25+ years of experience ensuring that you get the correct part Read-more Our huge database spans virtually every car and truck on the road today, regardless of the jurisdiction in which the vehicle is registered. Top tier products are always available, and, with an industry leading build to order service, tell us what you need, and we’ll provide custom solutions based on your requirements. Read-less
Totally Free Shipping Standard ground shipping coast to coast within the USA and Canada, is totally free. A nominal fee is applicable to AK and HI addresses.
Expert Exhaust Advice Tell us what you want to achieve sound and performance wise... we have the expertise to get you there. Need to pass a smog test in California or New York? Look no further, with the industry’s widest range of coverage, if we don’t have it, it just doesn’t exist. Read-more The same applies to all other non carb states and provinces. Contact us with your vehicles emission family information and we’ll provide a several options to keep the CEL off and you vehicle running in tip-top shape Read-less
Factory Warranty As the longest serving Magnaflow distributor on the planet, rest easy knowing all components are backed by a full factory warranty

Price Match Guarantee

Low Prices.
Price match
guarantee.
You will never pay more at Hottexhaust! Not only will we match prices from any competitor's website or other reputable source, we will continue to honor that promise for up to one year after your purchase. We'll match the price at time of purchase, or refund you the difference if done after the purchase. Either way, we are totally committed to providing you the best online shopping experience.
Guaranteed Fitment

Always the correct part.

With tens of thousands of exhaust components, some needing specific California or New York certification for sale, we have 25+ years of experience ensuring that you get the correct part.

Our huge database spans virtually every car and truck on the road today, regardless of the jurisdiction in which the vehicle is registered. Top tier products are always available, and, with an industry leading build to order service, tell us what you need, and we’ll provide custom solutions based on your requirements.
Totally Free Shipping*

Standard ground shipping coast to coast within the USA and Canada, is totally free. A nominal fee is applicable to AK and HI addresses.
Expert Exhaust Advice

Tell us what you want to achieve sound and performance wise... we have the expertise to get you there. Need to pass a smog test in California or New York? Look no further, with the industry’s widest range of coverage, if we don’t have it, it just doesn’t exist. The same applies to all other non carb states and provinces. Contact us with your vehicles emission family information and we’ll provide a several options to keep the CEL off and you vehicle running in tip-top shape
Factory Warranty

As the longest serving Magnaflow distributor on the planet, rest easy knowing all components are backed by a full factory warranty

Description
Questions
Instructions
Reviews
Warranty

DPF Back 4" System Duramax Diesel, 5" Intercooled stainless steel tip

Tough as Nails, and backed by a Lifetime warranty

vehicle	engine	year	description
Chevrolet Silverado 2500 HD	6.6L	2015	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2015	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2015	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2015	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2015	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2015	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2015	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2015	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2014	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2014	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2014	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2014	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2015	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2015	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2015	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2015	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2015	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2015	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2015	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2015	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2016	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2016	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2016	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 2500 HD	6.6L	2016	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2016	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2016	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2016	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
Chevrolet Silverado 3500 HD	6.6L	2016	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2016	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2016	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2016	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 2500 HD	6.6L	2016	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2016	Bed Length: 97.6in; Crew Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2016	Bed Length: 78.8in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2016	Bed Length: 97.6in; Extended Cab Pickup; Single Passenger Side Rear Exit
GMC Sierra 3500 HD	6.6L	2016	Bed Length: 78.8in; Crew Cab Pickup; Single Passenger Side Rear Exit