
AFE proudly introduces their new Mach Force XP DPF-Delete turbo back race exhaust system for the your 6.7L Cummins-equipped Dodge Ram pickup truck. Eliminate your restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains with this free flowing exhaust system. Constructed out of durable 5" 409 Stainless Steel, it uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps, thermocouple and pressure tap bungs.
Finish off the professional look of your AFE exhaust system by choosing from two different tip styles. Exhaust system 49-42025-B comes with an aggressive 5" by 6" by 15" black powder coated 304 stainless steel tip with a rolled, slash cut edge. System 49-42025-P has a more traditional 304 stainless steel polished tip with 5" by 6" by 12" dimensions. Both exhausts come with a high-flow AFE muffler and flow an increase in exhaust of over 300 CFM verses your restricted stock exhaust.

Key Features
- 5" Mandrel Bent Tubing
- 409 Stainless Steel
- 2 Tip Styles to Choose From
- No-Hassle Installation
- Improved fuel economy
- Improved Horsepower and Torque
If you want huge performance and fuel mileage improvements for your diesel, AFE has the exhaust system you’re looking for!
Click here to see the New Product Announcement Sheet.
Note: This system requires the use of a controller with a DPF-delete function. Below are links to some that we recommend for your Dodge Ram 6.7L Cummins:
This is a Race Only product used solely for competition. Its use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws.

aFe 5" Stainless DPF-Delete Exhaust Systems 49-42025-P & 49-42025-B will fit:
- 2007.5 – 2011 Dodge Ram 2500/3500 6.7L Cummins
Click here to see the New Product Announcement Sheet.

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter.
Comprised of a team of engineers, machinists, production and sales people with a strong belief in the products they design, aFe’s team has years of experience in their respective positions and together work to ensure that they have the best products on the market. Rather than just to be another vendor that offered air filters, they chose to pay attention to those finer details that set an aFe product apart from the competition.
Links:
aFe Warranty
aFe OE replacement filters are warranted against manufacturer defects for as long as you own the vehicle and it is properly maintained using our filter cleaning kit. Our universal clamp on air filters and air intake kits are warranted against manufacturer defects for 2 years. Our racing filters are warranted against manufacturer defects for 1 year. All warranty is contingent on proper installation and proper maintenance using our restore kit. All other aFe products such as our exhaust systems, intake manifolds and intercoolers have a 2-year warranty.
Manufacturer Contact Info:
951-493-7100
aFe Power
252 Granite Street
Corona, CA 92879







