Flowmaster 817644 Axle-Back System 409S for 11-13 Ford F250/350

Flowmaster 817644 Axle-back System 409S - Dual Side Exit -Force II - After DPF -Mild/Moderate Sound

Flowmaster's Force II DPF-Back exhaust system for the 2011-2014 Ford F-Series Super Duty trucks is perfect for the person looking for mild to moderate sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system for the 6.7L Powerstroke diesel engine features DOS (Dual Out Side) mandrel bent 4.00 stainless steel tailpipes with 5.00 ventilated 304S stainless steel tips. The system connects behind the factory DPF unit and utilizes a single inlet, dual outlet Power Chamber. It is designed to fit Crew Cab/Short Bed, Ext Cab/Long Bed, and Crew Cab/Long Bed wheelbases only. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all of the necessary parts and hardware for installation.

Features:

• Stainless Steel Construction
• Dyno Tuned For Maximum Performance
• Mandrel Bent for Smooth Flow
• Lifetime Limited Warranty

Product Specification:

• 2WD/4WD: RWD/4WD
• Exhaust Pipe Max Diameter (in): 2.50
• Heat shield: None
• Inlet dia: 4
• Material: 409S Stainless Steel
• Muffler part number: Kit Only
• Muffler qty: None
• Muffler series: Power Chamber
• Outlet dia: 4.00
• Single/Dual: Dual
• Sound level: Mild/Moderate
• System type: DPF-back
• Tip dia: 5
• Tip length: 14
• Tip qty: 2
• Tubing dia: 4

Fitments:

• 2012-2014 Ford F-250 Super Duty King Ranch V8, 6.7L
• 2011-2014 Ford F-250 Super Duty Lariat V8, 6.7L
• 2013-2014 Ford F-250 Super Duty Platinum V8, 6.7L
• 2011-2014 Ford F-250 Super Duty XL V8, 6.7L
• 2011-2014 Ford F-250 Super Duty XLT V8, 6.7L
• 2011-2014 Ford F-350 Super Duty King Ranch V8, 6.7L
• 2011-2014 Ford F-350 Super Duty Lariat V8, 6.7L
• 2013-2014 Ford F-350 Super Duty Platinum V8, 6.7L
• 2011-2014 Ford F-350 Super Duty XL V8, 6.7L
• 2011-2014 Ford F-350 Super Duty XLT V8, 6.7L

Note: Fits Crew Cab and Short bed (156.2 wheelbase), Extended Cab and Long bed (158 wheelbase) and Crew Cab and Long bed (172.4 wheelbase) models. Mounts after Diesel Particulate Filter.

Fits 2011 to 2014 Ford F250 and F350 Super Duty Trucks with a Diesel 6.7L engine. Fits Crew Cab and Short bed (156.2 wheelbase), Extended Cab and Long bed (158 wheelbase) and Crew Cab and Long bed (172.4 wheelbase) models. Mounts after Diesel Particulate.