Super 40™ Delta Flow Muffler; 3.5 in. Offset Inlet/3.5 Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in. Length; 409 Stainless Steel;
Flowmaster introduces their new Super 40 Series muffler intended for late model pickup trucks with 3.5in OEM tubing size. This muffler features a 3.5in offset inlet/offset outlet configuration with larger 4.0in internals for maximum flow capabilities with the larger engine sizes found in today's trucks. Being a Super 40 design, this muffler will deliver a deep, aggressive sound outside and inside the vehicle. Fully welded with 409S Stainless Steel, these mufflers are covered by Flowmaster's Lifetime Limited Warranty and are made in the USA.
  • Durable Fully Welded 16ga Aluminized Steel
  • Limited Lifetime Warranty
  • Deep Aggressive to Moderate Exhaust Note
  • Moderate Interior Resonance
  • Excellent Performance On High Horsepower Vehicles
  • Race Proven Patented Delta Flow® Technology
  • No Internal Packing To Blowout
  • Premium Flowmaster Quality

Application Summary:

Year Make/Model
2010-2013 Chevrolet Silverado 1500
2010-2016 Chevrolet Silverado 2500 HD
2011-2014 Ford F-150
2011-2016 Ford F-250 Super Duty
2011-2016 Ford F-350 Super Duty
2014-2016 GMC Sierra 1500
2010-2016 GMC Sierra 2500 HD
2010-2016 GMC Sierra 3500 HD
2014-2015 Ram 2500
2014-2015 Ram 3500

Additional Information:

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Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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All products include a manufacturer warranty, but you can extend this warranty with
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*Available on select products.