Flowmaster 21-25 F-150 Outlaw Direct Fit Muffler - 818171

This Flowmaster Outlaw Direct-Fit Muffler system for the 2021-2025 Ford F-150 trucks with the 2.7, 3.5 or 5.0-liter engines is manufactured using durable 409 stainless steel throughout and features 3.00-inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster Outlaw Series muffler is used for an aggressive sound level and maximum performance.

Performance increases on the dyno revealed an increase of 16 hp and 21 ft/lbs. at the rear wheels. This system connects directly to the factory dual tail pipes and uses all the existing factory hangers. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

• Large 3.0-inch Mandrel bent pipes for superior flow and power
• Flowmaster Outlaw series muffler offers race proven performance
• Powerful exhaust note with an aggressive sound level that’s a perfect balance of sound and power
• Max power gains of 16 hp and 21 lb-ft at the rear wheels
• 409 stainless steel constuction for extra durability
• Connects directly to the factory dual tailpipes for a simple installation
• Lifetime limited Warranty

Specifications

• Country of Origin: USA
• Liter: 5.0, 2.7, 3.5
• Material: 409 Stainless Steel
• Series: 10 Series
• Warranty: Manufacturer's Limited Lifetime Warranty
• Includes Muffler: Chambered
• Inlet Inside Diameter: 2.75
• Outlet Type: Slip-Fit
• Outlet Outside Diameter: 3.13
• Style: Direct-Fit Muffler
• Shape: Oval
• Inlet Location: Center
• Package Dimensions (L x W x H): 58.5 x 11.25 x 16.25 in
• Package Weight: 33 lb