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Stainless Works 2011-14 F-150 5.0L 1-7/8in Primaries 3in High-Flow Cats Y-Pipe - sswFT11HCATY

$2,290.45
SKU:
sswFT11HCATY
Weight:
66.00 LBS
Shipping:
Calculated at Checkout

Out of stock

Description

Elevate your 2011–2014 Ford F-150 5.0L’s performance and exhaust tone with the Stainless Works 1-7/8" Long Tube Headers with High-Flow Cats and Y-Pipe (Factory Connect). This premium header system is engineered to maximize horsepower and top-end power in naturally aspirated applications, delivering substantial performance gains while maintaining compatibility with your factory exhaust.

Constructed from high-grade 304L stainless steel, these American-made headers feature 1-7/8" mandrel-bent primaries that provide increased exhaust flow for enhanced horsepower. The 3/8" thick flanges ensure a warp-resistant, leak-free seal, while the slip-fit collectors with integrated merge spikes promote efficient scavenging and smooth exhaust transition.

This system is designed to work with your factory cat-back exhaust or any system using the factory connection point, thanks to its Factory Connect Y-pipe. It’s the ideal choice for drivers seeking noticeable performance improvement without committing to a full aftermarket exhaust replacement.

The included high-flow catalytic converters strike the perfect balance between performance and emissions, while the fully TIG-welded construction ensures long-lasting strength and premium aesthetics. Like all Stainless Works products, this kit is proudly made in the USA and backed by a lifetime warranty on materials and craftsmanship.

Key Features:

  • 1-7/8" Primary Tubes – Ideal for naturally aspirated builds focused on horsepower gains

  • High-Flow Cats – Improves flow while supporting emissions compliance

  • Factory Connect Y-Pipe – Integrates directly with stock or factory-fit aftermarket cat-back systems

  • 304L Stainless Steel Construction – Rust-resistant and durable for long-term reliability

  • 3/8" Thick Laser-Cut Flanges – Ensures a strong, leak-free connection to the engine

  • TIG Welded for Strength and Precision – Clean welds provide durability and aesthetics

  • Smooth Mandrel Bends – Optimizes exhaust flow and reduces restriction

  • Made in the USA – Backed by Stainless Works’ lifetime warranty on materials and craftsmanship

Fitment:

  • Ford F-150 5.0L V8 (2011–2014)

  • Compatible with SuperCrew and SuperCab body styles

  • Fits both 2WD and 4WD models

  • Designed for use with factory cat-back systems or factory-style aftermarket systems (Factory Connect)

Upgrade your Ford F-150’s exhaust flow, throttle response, and horsepower with the Stainless Works 1-7/8" Long Tube Headers with High-Flow Cats and Y-Pipe – engineered for seamless integration and top-tier performance.