Flowmaster Super 40 Series Offset/Offset Oval Muffler - 3.5 in. (Universal Fitment)

Flowmaster Super 40 Series Offset/Offset Oval Muffler - 3.5 in. (Universal Fitment)

Regular price $153.99 Sale price $140.26 Save $13.73
99 in stock

Features & Details

  • High-Quality Reliable Muffler
  • Enhances Horsepower and Torque
  • Drastically Improves Throttle Response
  • Provides a Truly Aggressive, Deep Sound
  • Heard Inside and Outside Cab
  • Patented Delta Flow Technology
  • Dyno Tuned for Unbeatable Ride
  • Built with 409S Stainless Steel
  • Fully MIG-Welded for Quality
  • Built in the USA
  • Limited Lifetime Warranty
  • Universal Fitment; Modifications Will Be Required
Upgraded Sound. If you're looking to enhance your 1997-2019 Ford F-150's sound, make sure you install Flowmaster's 3.5 in. Super 40 Series Offset/Offset Oval Muffler. This muffler features patented delta flow technology that allows for an intimidating, deep sound that can be heard both inside your truck's cab and outside of it so that other drivers can't fail to notice your truck's power. 

Fantastic Ride. Featuring an impressive 3.5 in. diameter and 4.0 in. internals as well as dyno tuning, this muffler offers superior airflow for unbelievable performance gains. Not only does it dramatically improve your truck's horsepower and torque, but it also enhances your truck's throttle response for a perfectly powerful drive on the street and trails. 

409S Steel. This muffler is fully MIG-welded for maximum durability despite difficult conditions and features a flawless 409S stainless steel construction for added strength. American-made to guarantee its unbeatable reliability, this muffler includes an offset inlet as well as on offset outlet for an ideal appearance. 

Warranty. This muffler is backed by a limited lifetime warranty, which protects against defects in materials and craftsmanship. 

Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required. 

Application. Flowmaster's 3.5 in. Super 40 Series Offset/Offset Oval Muffler is a perfect fit for all 1997-2019 Ford F-150s.