Stainless Works/Power SFT18HCAT Long Tube Headers for 15-26 Ford F-150 5.0L V8

Vehicle Fitment

• 2015-2026 Ford F-150 (SuperCab, All Bed Sizes, 5.0L V8 Coyote, 2WD/4WD)
• 2015-2026 Ford F-150 (SuperCrew, All Bed Sizes, 5.0L V8 Coyote, 2WD/4WD)

Fitment Notes

• Fits 5.0L V8 Coyote only - does not fit 3.5L EcoBoost, 2.7L EcoBoost, or any other F-150 engine
• Does not fit Regular Cab configurations
• Performance Connect system - designed for use with a Stainless Works or Stainless Power Performance Connect catback exhaust; connects via included X-pipe or Y-pipe depending on configuration
• This is a Stainless Power product (Stainless Works' value-tier line) - carries a 2-year warranty rather than the Stainless Works Lifetime Warranty

Features

• 1-7/8-inch primary tubes CNC mandrel-bent for maximum exhaust flow and measurable power gains
• High-flow catalytic converters included for improved flow over restrictive factory units
• 3-inch collectors feed into X-pipe or Y-pipe depending on connection configuration
• Performance Connect design engineered to pair with Stainless Works/Stainless Power Performance Connect catback systems
• Fully TIG welded 304 stainless steel construction for corrosion resistance and durability
• Smooth mandrel bends throughout eliminate backpressure restrictions
• Made in the USA
• Backed by a Stainless Power 2-Year Warranty

Specifications

• Primary Tube Diameter: 1-7/8 inches
• Collector Diameter: 3 inches
• Material: 304 stainless steel
• Construction: CNC mandrel-bent, TIG welded
• Catalytic Converters: High-flow, included
• Connection Type: Performance Connect
• Drivetrain: 2WD and 4WD
• Position: Driver side and passenger side (long tube)
• Warranty: 2 years (Stainless Power)

Included Components

• 1x Driver side long tube header
• 1x Passenger side long tube header
• 2x High-flow catalytic converters
• 1x 3-inch elbow
• 1x Y-pipe
• 2x O2 sensor extensions (12" for 2015-2017; 24" for 2018-2026)
• 1x Welded hanger
• 6x Band clamps
• 1x Header bolt kit
• 1x RTV sealant
• 1x Installation instructions

Product Description

The Stainless Power SFT18HCAT is a Performance Connect long tube header kit designed for the 2015-2026 Ford F-150 equipped with the 5.0L Coyote V8 in SuperCab and SuperCrew configurations. Featuring 1-7/8-inch CNC mandrel-bent primary tubes with 3-inch collectors and included high-flow catalytic converters, this kit delivers a meaningful improvement in exhaust scavenging and flow over the restrictive factory manifolds.

As a Stainless Power product - Stainless Works' value-tier line - the SFT18HCAT shares the same 304 stainless steel construction and TIG welding as premium Stainless Works headers but carries a 2-year warranty. This is a Performance Connect system, meaning it is designed to pair with a compatible Stainless Works or Stainless Power Performance Connect catback exhaust rather than the factory mid-pipe. The kit ships install-ready with all necessary hardware included, covering both 2WD and 4WD trucks across the full 2015-2026 model range.