21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit

  • 3.0-inch mandrel bent 409 stainless steel tubing delivers maximum exhaust flow and lasting durability
  • Outlaw series muffler produces a deep, powerful, aggressive sound with increased performance
  • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle off-road
  • Uses factory hangers and mounting locations with all hardware included for an easy installation
  • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Direct fit for 2021-2026 Ford F-150 with 2.7L, 3.5L, or 5.0L engines

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$595.69

Out of stock
SKU 818118

Description

Overview

The Flowmaster Outlaw Extreme stainless steel cat-back exhaust system is engineered specifically for the 2021-2026 Ford F-150 equipped with the 2.7L, 3.5L, or 5.0L engine. Built around Flowmaster’s Outlaw series muffler, this catback exhaust delivers a deep, powerful, aggressive tone paired with increased performance and free-flowing exhaust characteristics. If you have been searching to shop for exhaust that transforms both the sound and capability of your truck, this Flowmaster performance exhaust kit is purpose-built for the job.

Key Benefits

At the heart of this car exhaust upgrade is 3.0-inch mandrel bent 409 stainless steel tubing, chosen for maximum exhaust flow and long-term durability. The mandrel bending preserves the full diameter of every exhaust pipe through each turn, keeping flow smooth from the 3.00-inch inlet through the Outlaw muffler and out. The result is an aggressive sound level and a performance-minded exhaust exhaust pipe path that outperforms restrictive factory hardware.

A standout feature of this system is the turndown-style dump exit positioned right after the muffler, eliminating the over-axle tailpipe entirely. Removing that section improves ground clearance and departure angle, making this exhaust system an ideal match for drivers who tackle more extreme off-road situations. The 44.10-inch Outlaw muffler features a center inlet and center outlet with a 3.00-inch outlet diameter, finished in black with silver pipe.

Highlights

  • Outlaw Extreme series cat-back exhaust system for 21-26 Ford F-150 (2.7L, 3.5L, 5.0L)
  • 3.0-inch mandrel bent 409 stainless steel tubing for maximum flow and durability
  • Outlaw series muffler included (44.10″ length, center inlet/center outlet, 3.00″ outlet) for a deep, aggressive sound
  • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle
  • Uses factory hangers and factory mounting locations with all necessary hardware included
  • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty

Fitment & Installation

This kit mounts using the factory hangers and factory mounting locations, and it ships with all of the necessary hardware for a straightforward installation. It fits the 2021-2026 Ford F-150 with the 2.7L, 3.5L, or 5.0L engine. The system is CARB (California) compliant, so it is street-legal in emissions-regulated states. Note that the exhaust tip quantity is sold separately, allowing you to finish the look exactly the way you want, and the muffler is included as part of the kit.

Whether you are comparing a Borla exhaust, Corsa exhaust, Magnaflow exhaust, or Walker exhaust and want a proven aggressive alternative, this Flowmaster Outlaw Extreme catback exhaust brings mandrel-bent 409 stainless construction, a single turndown tailpipe exit, and real off-road practicality to your F-150. Choose the configuration that fits your build and add the exhaust tips that match your style.

Specification

Brand

Compatibility
MPN

818118

Prop 65 Warning

Nickel (Metallic)

Universal

No

Warning

Mount Type

Uses Factory Hangers

Pipe Color

Sound Level

Sub Category

Emission Code

Muffler Color

Exhaust Series

Inlet Diameter

Muffler Series

Muffler Included

Tail Pipe Quantity

Muffler Part Number

Exhaust Tip Quantity

Muffler Inlet Location

Muffler Overall Length

Muffler Outlet Diameter

Muffler Outlet Location

CARB (California) Compliant