MRT Cat-Back Exhaust System EcoFlow 2.7L/ 3.5L Super Cab F-150 2015-2021



  • EcoFlow Series Performance
  • Wide Open Throttle
  • Double 4" Tips
  • Stainless Steel Tubing
MSRP $1,559.99
You save 17%

MRT EcoFlow Cat-Back Exhaust System for 2015, 2016, 2017, 2018, 2019, 2020 and 2021 2.7L or 3.5L F-150s with a Super Cab.

Any time you upgrade from single to dual tips, you're bound to inherit an aggressive, muscle car sound! The MRT EcoFlow Cat-Back Exhaust System 91K104 features double-walled, massive 4" tips with beveled edges from the side. Built to maximize the airflow in your 2.7L or 3.5L engine, MRT's EcoFlow series matches your F-150's performance and improves it! The EcoFlow Cat-Back is louder than most and features an exhaust presence with elevated sound. You will be noticed!

Features and Benefits:
- T304 Stainless Steel Construction
- Corrosion Resistant Finish
- Engineered and Manufactured in the USA
- Straight-Through Muffler Design
- Large 3" Exhaust Tubing
- Dual 4" Double Wall Polished Tips
- Deep Muscle Tone from Wide-Open Throttle

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following F-150 years:

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