Description
Overview
The Flowmaster Signature Series Cat-back Exhaust System Kit is built to transform the breathing and the attitude of your 2015-2020 Ford F-150. Engineered specifically for trucks equipped with the 2.7L EcoBoost, 3.3L, 3.5L EcoBoost, 3.5L Ti-VCT, and 5.0L V8 engines, this complete catback exhaust system replaces restrictive factory piping with a large 3.00-inch mandrel-bent design that flows smoother and sounds unmistakably Flowmaster. If you have been searching to shop for exhaust upgrades that deliver real performance and premium build quality, this is a bolt-on exhaust system that delivers on both.
Constructed from brushed 304 stainless steel, this performance exhaust is TIG welded for a stronger, more precise weld that looks as good as it sounds. The mandrel-bent exhaust pipe bolts directly to the factory flange and feeds into the Signature Series “straight-through” performance muffler, producing a deep, powerful sound outside the vehicle while keeping a moderate tone inside the cab.
Key Benefits
Flowmaster designed this car exhaust upgrade for straightforward installation and lasting durability. It utilizes the factory hanger locations, so the entire exhaust system lines up cleanly without cutting or fabrication. The large single mandrel-bent tailpipe exits behind the passenger-side rear tire and is capped with a bold 4.50-inch PVD-coated black chrome exhaust tip embossed with the Flowmaster name — a finishing touch that stands up to the elements and looks the part.
- Cat-back configuration with 3.00-inch mandrel-bent tubing for maximized flow
- Brushed 304 stainless steel construction, fully TIG welded for strength and precision
- Signature Series straight-through muffler included for an aggressive-yet-moderate tone
- Single tailpipe with a 4.50-inch PVD-coated black chrome tip, embossed with the Flowmaster name
- Max dyno gains of 20 hp and 22 lb-ft at the rear wheels
- CARB (California) compliant, Emission Code 5
Sound & Performance
The straight-through muffler design gives this exhaust pipe its character: a deep, powerful sound outside the truck paired with a moderate, livable tone inside the cab. On the dyno, this performance exhaust system delivers max gains of 20 horsepower and 22 lb-ft of torque at the rear wheels, so you feel the difference as much as you hear it. Whether you compare it to a Borla exhaust, Corsa exhaust, MagnaFlow exhaust, or Walker exhaust, this Flowmaster catback exhaust brings its own signature blend of tone and power.
Fitment & What’s Included
This exhaust system kit fits 2015-2020 Ford F-150 trucks with 2.7L, 3.3L, 3.5L EcoBoost, 3.5L Ti-VCT, and 5.0L engines. The kit includes all necessary parts, hardware, and easy-to-follow detailed instructions for a confident installation. Note: this product carries a California Proposition 65 warning and is CARB compliant.
