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

  • Full 304 stainless steel construction with mandrel-bent 3.00-inch tubing for high flow and long-term durability
  • Signature Series straight-through muffler delivers a deep, throaty aggressive-to-moderate exhaust note inside and out
  • Large 4.50-inch black PVD stainless-steel tips for a more aggressive look than the factory tips
  • Bolt-on fit that uses all factory hanger locations and exits the OEM rear bumper cut-outs
  • CARB compliant and emissions-legal, backed by a Lifetime Limited Warranty
  • Fits 2021-2026 F-150 2.7L, 3.5L, 5.0L, and PowerBoost 3.5L with factory dual exhaust

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$1,326.74

Out of stock
SKU 738170

Description

Overview

The Flowmaster Signature Series cat-back exhaust system is engineered specifically for the 2021-2026 Ford F-150 equipped with the 2.7L, 3.5L, and 5.0-liter engines, as well as the PowerBoost 3.5L, when fitted with the optional factory dual exhaust exiting the rear bumper. This complete performance exhaust system delivers a deep, throaty note with aggressive-to-moderate sound levels both inside the cab and outside the truck, all while unlocking the flow and performance benefits you expect from a genuine Flowmaster exhaust system.

Every component is built from mandrel-bent 304 stainless steel 3.00-inch tubing, feeding into a Signature Series straight-through muffler and exiting through large 3.00-inch dual tailpipes for maximum sound and airflow. As a true catback exhaust, it bolts on behind the catalytic converter and routes cleanly through the OEM rear bumper cut-outs, using all the factory hanger locations for a precise, no-cut fit.

Key Benefits

This is more than an exhaust pipe upgrade — it’s a matched exhaust system designed to improve breathing, tone, and appearance in one bolt-on package. The straight-through Signature Series muffler produces that signature Flowmaster growl, while the dual 3.00-inch pipes keep exhaust gases moving. The tailpipes are finished with a pair of large 4.50-inch black PVD stainless-steel tips that give your F-150 a far more aggressive look than the factory tips.

  • Mandrel-bent 304 stainless steel 3.00-inch tubing for durability and smooth, high-flow performance
  • Signature Series straight-through muffler delivering an aggressive to moderate, deep throaty exhaust note
  • Large 3.00-inch dual tailpipes exiting the OEM rear bumper cut-outs
  • Large 4.50-inch black PVD stainless-steel tips for a bold, upgraded appearance
  • Uses all factory hanger locations — muffler and exhaust tips included, no heat shield required
  • CARB (California) compliant and emissions-legal, covered by a Lifetime Limited Warranty

Configuration & Included Parts

Choose the Exhaust System configuration to receive everything needed for a complete installation. The kit includes the Signature Series muffler, dual tailpipes, and the 4.50-inch black PVD tips, along with all necessary parts and hardware. Designed for an easy fit, this bolt-on car exhaust and truck exhaust upgrade installs using the factory mounting points, so there’s no fabrication involved.

Fitment

This Flowmaster exhaust system fits 2021-2026 Ford F-150 trucks with the 2.7L, 3.5L, 5.0L, or PowerBoost 3.5L engine that are equipped with the optional dual exhaust out the rear bumper. Whether you’re comparing Borla exhaust, Corsa exhaust, MagnaFlow exhaust, or Walker exhaust options when you shop for exhaust, this Signature Series catback delivers proven Flowmaster performance, sound, and stainless-steel build quality for your F-150.

Please note this product carries a California Proposition 65 warning.

Specification

Brand

Compatibility
MPN

738170

Prop 65 Warning

Nickel (Metallic)

Universal

No

Warning

Material

304 Stainless Steel

Mount Type

Uses Factory Hangers

Pipe Color

Sound Level

Sub Category

Emission Code

Muffler Color

Exhaust Series

Muffler Series

Choose Your Part

Muffler Included

Exhaust Tip Included

Heat Shield Included

CARB (California) Compliant