Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Intake & Exhaust
- Intake & Exhaust
- Air Intake Systems
- Cold Air Intakes
- Air Intake Components
- Air Filters
- Air Filters - Drop In
- Air Filters - Direct Fit
- Air Filters - Universal Fit
- Pre-Filters
- Recharge Kits
- OE Replacement Air Intake Components
- Exhaust, Mufflers & Tips
- Catback
- Axle Back
- Muffler
- Tips
- Headers & Manifolds
- Connecting Pipes
- Catalytic Converter Direct Fit
- Catalytic Converter Universal
- Exhaust Collector
- Merge Collectors
-
Engine Upgrades
- Engine Upgrades
- Engine Components
- Camshafts
- Valve Springs, Retainers
- Head Gaskets
- Head Stud & Bolt Kits
- Main Stud & Bolt Kits
- Gasket Kits
- Engine Mounts
- Oil Catch Cans
- Oil Separators
- Throttle Bodies
- Throttle Body Spacers
- Crankshaft Dampers
- Valves
- Piston Rings
- Piston Sets - Forged - 4cyl
- Piston Sets - Cast - 4cyl
- Connecting Rods - 4Cyl
- Rotating Assemblies
- Stroker Kits
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension & Handling
- Suspension & Handling
-
Lowering & Coilovers
-
Arms, Links & Alignment
-
Lift & Off-Road Suspension
-
Chassis & Bracing
-
Wheels & Tires
- Wheels & Tires
-
Wheels
-
Tires
-
Drivetrain & Clutch
-
Brakes
- Brakes
-
Pads & Rotors
-
Brake Kits & Calipers
-
Lines, Fluid & Hardware
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Exterior Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior Upgrades
-
Gauges & Electronics
-
Audio & Safety
-
Overland & Utility
- Overland & Utility
-
Bed Covers & Bed Gear
-
Steps, Racks & Storage
-
Trail & Towing
-
Maintenance & Garage
- Maintenance & Garage
-
Oil, Fluids & Filters
-
Detailing & Car Care
-
Tools & Fabrication
Your cart
-
0-9
-
A
-
B
-
R
-
S
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
DPF Back
A DPF-back exhaust system replaces the exhaust section from the diesel particulate filter (DPF) to the rear of the vehicle. Designed for diesel trucks and SUVs, this upgrade enhances exhaust tone, improves flow, and often reduces weight—all while retaining the factory DPF and emissions compliance.
Typical DPF-back kits include mandrel-bent tubing, a performance muffler, and polished tailpipe tips. Made from durable stainless steel, they resist corrosion and are engineered for a direct bolt-on fit using factory hangers.
When selecting a DPF-back, confirm fitment for your specific vehicle and consider the sound level you prefer—options range from mild to aggressive. Explore our collection to find the right system for your build.
97 products
97 products
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
$660.00
Fits 2010-2025 Mercedes-Benz Sprinter 2500 and 3500 Base models.
The aFe Vulcan Series DPF-back exhaust system is engineered for long-term durability and optimized exhaust flow. Constructed from 3-inch mandrel-bent 304 stainless steel tubing, this system provides maximum strength and superior corrosion resistance. The assembly is 100% MIG-welded for race-proven durability, ensuring it withstands the heavy-duty demands of commercial use or off-road exploration.
This exhaust system is finished with a 4-inch diameter black 304 stainless steel clamp-on tip, featuring a laser-etched aFe POWER logo. For maximum versatility, the kit offers the choice of side-exit or rear-exit tailpipe configurations to effectively evacuate exhaust gases. Utilizing factory-style hanger mounting points, this direct bolt-on system allows for a hassle-free installation without the need for cutting or permanent vehicle modifications.
- 3-inch mandrel-bent 304 stainless steel tubing for maximum flow
- 4-inch black 304 stainless steel clamp-on exhaust tip
- Versatile side-exit or rear-exit tailpipe options
- Direct bolt-on installation using factory mounting points
- 100% MIG-welded for industrial-grade strength
- CAD-designed for precise vehicle-specific fitment
- Manufacturer Part Number: 49-36502-B
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2025 | Mercedes-Benz | Sprinter 2500 | Base |
| 2010-2025 | Mercedes-Benz | Sprinter 3500 | Base |
$420.00
Fits 2011-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD (V8-6.6L).
Improve the exhaust flow and durability of your heavy-duty GM diesel truck with the aFe Power Atlas DPF-back exhaust system. This 5-inch system is constructed from mandrel-bent aluminized steel tubing, designed specifically to reduce turbulence. By smoothing out exhaust transitions, this system helps lower Exhaust Gas Temperatures (EGTs) and supports better overall performance. The Atlas series is engineered as a direct bolt-on solution, utilizing factory mounting locations and OE-style bayonet hangers for a precise fit without the need for custom fabrication.
- 5-inch mandrel-bent aluminized steel tubing for maximum flow and durability
- Direct bolt-on installation utilizes all factory mounting points
- Heavy-duty OE-style welded bayonet hangers ensure stability
- Includes high-quality band clamps for a secure, 360-degree seal
- 50-state street legal DPF-back design
- All necessary hardware included for a hassle-free install
- Manufacturer Part Number: 49-04041
- 2-Year Limited Warranty
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
$593.00
Fits select 2017-2026 Ford F-250 and F-350 Super Duty trucks (V8-6.7L / 6.7L).
Improve exhaust flow and durability on your 6.7L Power Stroke diesel with the aFe POWER ATLAS DPF-back exhaust system. This system is constructed from 5-inch mandrel-bent aluminized steel tubing for maximum flow and thermal efficiency. The assembly utilizes high-quality band clamps and OE-style bayonet hangers to maintain a secure fit using your truck's factory mounting locations, ensuring a straightforward, bolt-on installation without the need for custom fabrication.
The system is finished with a massive 7-inch wrinkle-black powder-coated 304 stainless steel tip. This tip features an integrated drain port on the bottom to prevent moisture accumulation and corrosion, along with a riveted laser-cut stainless steel aFe Power logo plate. Every ATLAS exhaust system is engineered and manufactured at the aFe facility in Corona, California.
- Manufacturer Part Number: 49-03090-B
- Tubing Diameter: 5-inch mandrel-bent aluminized steel
- Tip Specifications: 7-inch diameter, wrinkle-black 304 stainless steel with drain port
- Hardware Included: OE-style flanges and heavy-duty band clamps
- Installation: 100% bolt-on using factory mounting points
- Compatibility: Fits 2017-2026 F-250/F-350 Super Duty 6.7L diesel models
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2026 | Ford | F-250 Super Duty | King Ranch |
| 2017-2026 | Ford | F-250 Super Duty | Lariat |
| 2018-2024 | Ford | F-250 Super Duty | Limited |
| 2017-2026 | Ford | F-250 Super Duty | Platinum |
| 2017-2026 | Ford | F-250 Super Duty | XL |
| 2017-2026 | Ford | F-250 Super Duty | XLT |
| 2017-2026 | Ford | F-350 Super Duty | King Ranch |
| 2017-2026 | Ford | F-350 Super Duty | Lariat |
| 2018-2024 | Ford | F-350 Super Duty | Limited |
| 2017-2026 | Ford | F-350 Super Duty | Platinum |
| 2017-2026 | Ford | F-350 Super Duty | XL |
| 2017-2026 | Ford | F-350 Super Duty | XLT |
$522.00
Fits 2011-2014 Ford F-250 and F-350 Super Duty trucks equipped with the V8-6.7L Power Stroke diesel engine.
The aFe Atlas DPF-back exhaust system is engineered to improve the performance and sound of your Super Duty without compromising emissions compliance. Constructed from 5-inch mandrel-bent aluminized steel tubing, this system features smooth transition bends that reduce turbulence. This design increases exhaust flow, helps lower Exhaust Gas Temperatures (EGTs), and provides gains in horsepower and torque.
Built for durability and ease of installation, the system utilizes OE-style bayonet hangers that maintain their position even under high-vibration conditions. The heavy-duty band clamps provide a 360-degree sealing surface to prevent leaks. This is a direct bolt-on unit that uses all factory mounting locations for a quick, hassle-free installation that requires no cutting or drilling.
- 5-inch mandrel-bent aluminized steel tubing for maximum flow
- OE-style bayonet hangers and high-quality band clamps included
- Direct bolt-on installation using factory mounting points
- Aggressive exhaust note while remaining 50-state street legal
- Manufactured in Corona, California
- Manufacturer Part Number: 49-03055
- 2-Year Limited Warranty
- Note: This system does not include an exhaust tip
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | F-250 Super Duty | King Ranch |
| 2011-2014 | Ford | F-250 Super Duty | Lariat |
| 2013-2014 | Ford | F-250 Super Duty | Platinum |
| 2011-2014 | Ford | F-250 Super Duty | XL |
| 2011-2014 | Ford | F-250 Super Duty | XLT |
| 2011-2014 | Ford | F-350 Super Duty | King Ranch |
| 2011-2014 | Ford | F-350 Super Duty | Lariat |
| 2013-2014 | Ford | F-350 Super Duty | Platinum |
| 2011-2014 | Ford | F-350 Super Duty | XL |
| 2011-2014 | Ford | F-350 Super Duty | XLT |
$451.00
Fits 2019-2025 Ram 2500 and 3500 trucks equipped with the L6-6.7L turbo diesel engine.
The aFe POWER ATLAS DPF-back exhaust system is designed to provide maximum flow and durability for your heavy-duty Ram. Built from 5-inch mandrel-bent aluminized steel tubing, this system maintains consistent diameters through every bend to minimize restriction. The assembly is 100% MIG-welded for structural integrity and utilizes factory-style bayonet hangers to ensure a secure, OE-style fit without requiring custom modifications. To finish the look, the system includes a massive 7-inch diameter polished stainless steel clamp-on exhaust tip featuring the aFe POWER logo.
- Manufacturer Part Number: 49-02078-P
- 5-inch mandrel-bent aluminized steel tubing for increased flow
- 7-inch diameter polished 304 stainless steel clamp-on exhaust tip
- Utilizes factory-style hangers and mounting points
- 100% MIG-welded for long-term durability
- Includes all necessary installation hardware
Vehicle Fitment:
| Year | Make | Model |
|---|---|---|
| 2019-2025 | Ram | 2500 (All trims) |
| 2019-2025 | Ram | 3500 (All trims) |
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Ram | 2500 | Big Horn |
| 2019-2025 | Ram | 2500 | Laramie |
| 2019-2021 | Ram | 2500 | Laramie Longhorn |
| 2019-2025 | Ram | 2500 | Limited |
| 2021-2025 | Ram | 2500 | Limited Longhorn |
| 2019-2025 | Ram | 2500 | Lone Star |
| 2023-2025 | Ram | 2500 | Rebel |
| 2024-2025 | Ram | 2500 | Special Service |
| 2019-2025 | Ram | 2500 | Tradesman |
| 2019-2025 | Ram | 3500 | Big Horn |
| 2019-2025 | Ram | 3500 | Laramie |
| 2019-2020 | Ram | 3500 | Laramie Longhorn |
| 2019-2025 | Ram | 3500 | Limited |
| 2021-2025 | Ram | 3500 | Limited Longhorn |
| 2019-2022 | Ram | 3500 | Lone Star |
| 2019-2020 | Ram | 3500 | SLT |
| 2024-2025 | Ram | 3500 | Special Service |
| 2019-2025 | Ram | 3500 | Tradesman |
$462.00
Fits 2019-2025 Ram 2500 and 3500 trucks (L6-6.7L).
Upgrade your diesel's exhaust flow and appearance with the aFe POWER ATLAS DPF-back exhaust system. Engineered for maximum durability and a perfect fit, this system is constructed from massive 5-inch mandrel-bent aluminized steel tubing. Mandrel bending ensures the tubing maintains a consistent diameter throughout each curve, eliminating the restrictions and turbulence found in crush-bent alternatives. The system terminates in a massive 7-inch diameter stainless steel clamp-on tip with a sleek black finish for a bold, aggressive look.
Installation is straightforward and requires no custom fabrication. This system utilizes factory-style hangers that mount directly to existing locations for a secure, OE-quality fit. Every joint is 100% MIG-welded by hand for superior strength and longevity under heavy-duty towing and off-road conditions. All necessary hardware is included to ensure a hassle-free installation right out of the box.
- Part Number: 49-02078-B
- Tubing Diameter: 5-inch mandrel-bent aluminized steel
- Exhaust Tip: 7-inch diameter black stainless steel (clamp-on)
- Construction: 100% MIG-welded for maximum durability
- Installation: Bolt-on fitment using factory-style hangers
- Kit Includes: All necessary hardware for complete installation
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Ram | 2500 | Big Horn |
| 2019-2025 | Ram | 2500 | Laramie |
| 2019-2021 | Ram | 2500 | Laramie Longhorn |
| 2019-2025 | Ram | 2500 | Limited |
| 2021-2025 | Ram | 2500 | Limited Longhorn |
| 2019-2025 | Ram | 2500 | Lone Star |
| 2023-2025 | Ram | 2500 | Rebel |
| 2024-2025 | Ram | 2500 | Special Service |
| 2019-2025 | Ram | 2500 | Tradesman |
| 2019-2025 | Ram | 3500 | Big Horn |
| 2019-2025 | Ram | 3500 | Laramie |
| 2019-2020 | Ram | 3500 | Laramie Longhorn |
| 2019-2025 | Ram | 3500 | Limited |
| 2021-2025 | Ram | 3500 | Limited Longhorn |
| 2019-2022 | Ram | 3500 | Lone Star |
| 2019-2020 | Ram | 3500 | SLT |
| 2024-2025 | Ram | 3500 | Special Service |
| 2019-2025 | Ram | 3500 | Tradesman |
$462.00
Fits 2013-2018 Ram 2500 and 3500 models equipped with the L6-6.7L Turbo Diesel engine.
The aFe POWER MACH Force-XP Large Bore HD DPF-back exhaust system is engineered to improve exhaust flow and durability on your Cummins-powered Ram. Constructed from 5-inch mandrel-bent aluminized steel tubing, this system replaces the restrictive post-diesel particulate filter section to reduce backpressure and lower exhaust gas temperatures. The larger diameter and smooth transition bends ensure maximum flow for heavy-duty towing and performance applications.
This system is designed as a direct bolt-on upgrade, utilizing factory mounting locations and bayonet-style hangers for a secure, vibration-resistant fit. High-quality OE-style band clamps are included to provide a 360-degree sealing surface, eliminating the leak points common with traditional U-bolt clamps. The system is finished with a massive polished stainless steel tip featuring the aFe POWER badge for a refined, aggressive look.
- 5-inch mandrel-bent aluminized steel tubing for maximum flow and corrosion resistance
- High-quality band clamps provide a secure, leak-free seal
- Bayonet-style hangers maintain exhaust stability under heavy vibration
- Direct bolt-on installation requires no cutting or welding for most configurations
- Includes a polished stainless steel exhaust tip
- Manufacturer Part Number: 49-02051-1P
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2018 | Ram | 2500 | Big Horn |
| 2013-2018 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2013-2018 | Ram | 2500 | Laramie Longhorn |
| 2016-2018 | Ram | 2500 | Limited |
| 2013-2015 | Ram | 2500 | Lone Star |
| 2013-2016 | Ram | 2500 | Outdoorsman |
| 2013-2018 | Ram | 2500 | SLT |
| 2013 | Ram | 2500 | ST |
| 2013-2018 | Ram | 2500 | Tradesman |
| 2013-2018 | Ram | 3500 | Big Horn |
| 2013-2018 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2013-2018 | Ram | 3500 | Laramie Longhorn |
| 2016-2018 | Ram | 3500 | Limited |
| 2013-2015,2017 | Ram | 3500 | Lone Star |
| 2013-2018 | Ram | 3500 | SLT |
| 2013 | Ram | 3500 | ST |
| 2013-2018 | Ram | 3500 | Tradesman |
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
Explore Related Collections
- Choosing a selection results in a full page refresh.
- Opens in a new window.