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Description
AFE 49-04085 ATLAS 5" Filter-Back Exhaust SystemGive your 2017 2019 GM 6. 6L Duramax a custom look while enhancing exhaust flow with the AFE 49 04085 ATLAS 5" Filter Back Exhaust System. Constructed from 5" mandrel bent aluminized tubing, this kit uses high quality band clamps and OE style bayonet hangers for secure fitment. This exhaust system utilizes factory mounting locations to provide a quick, hassle free installation. Each kit includes your choice of a polished, or black powdercoated,
Give your 2017-2019 GM 6.6L Duramax a custom look while enhancing exhaust flow with the AFE 49-04085 ATLAS 5" Filter-Back Exhaust System. Constructed from 5" mandrel-bent aluminized tubing, this kit uses high-quality band clamps and OE style bayonet hangers for secure fitment. This exhaust system utilizes factory mounting locations to provide a quick, hassle-free installation. Each kit includes your choice of a polished, or black powdercoated, intercooled tip with a laser cut stainless steel AFE power badge.Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.
Leak-Free Seal:
High quality band clamps are included for a complete 360 degree sealing surface.
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 Mach FORCE-Xp exhaust system is constructed of 5" mandrel-bent aluminized tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.
6" Diameter Intercooled Tip:
Finishing off the exhaust is your choice of a black powdercoated, or polished6 " diameter, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Features:
- 5" Mandrel-Bent Aluminized Tubing
- High Quality Band Clamps & OE Style Bayonet Hangers
- Utilizes Factory Mounting Locations For Hassle-Free Installation
Fitment Guide:
Crew Cab/Short Bed, 6.6ft Bed, 153.7 Wheelbase
Crew Cab/Long Bed, 8ft Bed, 167.7 Wheelbase
Cutting the stock exhaust behind the DPF (Diesel Particulate Filter) is required for all cab configurations. All Crew Cabs applies to GM 2500/3500 pickups only. This system is not intended for Cab & Chassis models.
WARRANTY INFO:
2 Year
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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 ★★★★★
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Product Reviews
★★★★★ 5
The best sunblock I've found!
Size: 6 Fl Oz (Pack of 2), Style: Lotion
I absolutely love this sunblock. I have sensory issues with any type of lotion and sunblock, but this stuff is incredible. It really is so lightweight that once it fully soaks in (which only take a few minutes) it feels as if there's nothing on my skin. This is huge for me, cause I just can't handle the feeling of any other sunblocks I've tried, even some more expensive brands. On top of all that, it definitely protects my skin from the sun, doesn't leave a white cast, and doesn't feel greasy while applying it.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
My favorite sunscreen for being active outside
Size: 6 Fl Oz (Pack of 2), Style: Lotion
I bought this last summer and now it's my go-to. I love it. It absorbs quickly, is very easy to just smear on, and has a nice, very light scent. I wear it when I go running and I sweat like a maniac so that tells you something.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Possibly the best sunscreen on the US market
Size: 6 Fl Oz (Pack of 2), Style: Lotion
I'm a self-confessed sunscreen snob. I love trying new formulas, and I came to the conclusion years ago that US formulas aren't usually for me. We haven't had a new filter approved by the FDA since the last millennium, and our products reflect that. I can't tell you how many times I spent $40+ on 1.7oz of sunscreen that I ended up hating before I switched to mostly Korean sunscreens; and most of the US sunscreens I like can be described as "good...for a US formula."
In short, I didn't have high hopes for this, and I was very pleasantly surprised. This is a very, very good sunscreen even among non-US formulas. It's lightweight, doesn't make my oily skin shiny, and dries down entirely so it doesn't feel tacky or slimy. I can layer over and over throughout the day without pilling or streaks. It also comes in a huge tube for a very low price. The only possible downside is that it's fragranced, which isn't a deal breaker for me. I wish they still sold the 3oz facial version because it's travel-friendly, but from what I can tell, it's the same formula.
Try this, especially if you hate thick, heavy, shiny sunscreens. Unless you can't do fragrance, I think you will be very happy with it.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Favorite Sunscreen!
Size: 6 Fl Oz (Pack of 2), Style: Lotion
We absolutely love this SPF. It’s been our go-to for years. It does not make your skin feel sticky or crunchy. It goes on so smooth (like air!) and absorbs so well. It feels like the softest moisturizer. And it works! We get the two pack every summer. It’s also kinda hard to find. Amazon always comes through! Highly recommend.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Fave sunscreen!!
Size: 6 Fl Oz (Pack of 2), Style: Lotion
This is my absolute favorite sunscreen. It got my husband to finally start wearing sunscreen at work- it’s the only one he’ll wear.
The texture feels so smooth and lightweight on my skin and it covers very well. It also smells delicious.
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Reviewed in the United States on June 1, 2026