# aFe Atlas Exhaust 4in Dual DPF-Back Al Steel w/ Pol Tips 16-17 GM Diesel Truck V8-6.6L (td) LML

Interested in a new exhaust system for your LML Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4" mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6" polished 304 stainless steel tips with laser-cut stainless steel aFe power badges. ATLAS exhaust systems are the perfect combination of performance, fit and value. Single To Dual Exhaust Conversion: This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust. Fits With Spare Tire: This exhaust system fits perfectly without relocating the spare tire. OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Flow and Performance: This ATLAS exhaust system is constructed of 4" mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. Polished Tips: Finishing off the exhaust are dual high luster, polished 304 stainless steel slash-cut tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.

-   Dual Rear Polished Stainless Steel Clamp-On Tips
-   Tips w/Laser Cut Stainless Steel aFe Power Plate
-   OE Style Bayonet Hangers For Secure Fitment
-   Mandrel Bent Aluminized Steel Tubing
-   Quick Hassle Free Installation
-   Factory Mounting Locations
-   High Quality Band Clamp

This Part Fits:

Year

Make

Model

Submodel

2016

Chevrolet

Silverado 2500 HD

High Country

2016

Chevrolet

Silverado 2500 HD

LT

2016

Chevrolet

Silverado 2500 HD

LTZ

2016

Chevrolet

Silverado 2500 HD

WT

2016

Chevrolet

Silverado 3500 HD

High Country

2016

Chevrolet

Silverado 3500 HD

LT

2016

Chevrolet

Silverado 3500 HD

LTZ

2016

Chevrolet

Silverado 3500 HD

WT

2016

GMC

Sierra 2500 HD

Base

2016

GMC

Sierra 2500 HD

Denali

2016

GMC

Sierra 2500 HD

SLE

2016

GMC

Sierra 2500 HD

SLT

2016

GMC

Sierra 3500 HD

Base

2016

GMC

Sierra 3500 HD

Denali

2016

GMC

Sierra 3500 HD

SLE

2016

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 1192.67 CAD
- **Vendor:** aFe
- **Type:** DPF Back

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1192.67 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Mounted
- Photo - Unmounted
- User 4
- Photo - Unmounted
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-atlas-exhaust-4in-dual-dpf-back-al-steel-w-pol-tips-16-17-gm-diesel-truck-v8-6-6l-td-lml)
> Updated: 2026-07-15