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Stainless Works 1-7/8 in. Headers w/ Off-Road Y-Pipe - Factory Connect (11-14 5.0L)

Market Price $1,505.00 You Save 5% ($75.25)
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$1,429.75

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  • Item T527048-A
  • MPN# FT11HORY

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Features, Video & Details

  • Increases Horsepower and Torque
  • Long Tube Header Design
  • Free Flowing 1-7/8" Mandrel-Bent Tubing
  • Stainless Steel Construction - Natural Finish
  • Y-Pipe Included
  • Intended for Off-Road, Track Use Only
  • Designed and Manufactured in the USA
  • Limited Lifetime Warranty
  • Installs with your Existing Factory Cat-Back System
  • Fits 2011-2014 5.0L F-150s
  • Designed for SuperCabs with a 6.5 ft. Bed and SuperCrew with a 5.5 ft. Bed

Review & Installation Video

Review & Install Video

More Horsepower And Torque. Improve the power and performance of your 2011-2014 Coyote powered F-150 by replacing the restrictive cast iron exhaust manifolds with a Stainless Works Factory Connect 1-7/8 in. Long Tube Header and Off-Road Y-Pipe Combo Kit. By removing the power robbing factory catalytic converters from the equation, these Long Tube Headers and matching Off-Road Y-Pipe will significantly improve the exhaust flow of your 5.0L F-150. After installation you will see a substantial gain in horse power and torque across the entire RPM range making these Stainless Works Long Tube Headers ideal for work and play. This Stainless Works Factory Connect system is designed to bolt up directly your F-150's existing stock cat-back, so there are no additional components to purchase.

Superior Construction. Stainless Works proudly manufactures their Exhaust Systems right here in the USA. Stainless Works Long Tube Headers are CNC mandrel bent from 1-7/8" diameter, 304 stainless steel tubing for superior exhaust flow and long lasting corrosion resistance. These Long Tube Headers feature TIG welded construction, as well as laser cut 3/8" header flanges for additional strength and leak-free performance. The Headers merge into a 3" collector with merge spikes to optimizes scavenging.

Limited Lifetime Warranty. Stainless Works is so confident in the quality of their exhaust systems that they are backed by a Lifetime Limited Warranty on materials and workmanship.

Calibration Required. Installation of this Stainless Works Exhaust System will require the use of a Handheld Tuner to reprogram the vehicles computer (ECU) for operation. By reprogramming your F-150's ECU you will be able to realize the full power potential that these Long Tube Headers have to offer.

Application. This Stainless Works Factory Connect 1-7/8 in. Long Tube Header and Off-Road Y-Pipe combo kit is specifically designed to fit the 2011-2014 5.0L F-150s with the following cab and bed sizes. 
  • SuperCab with the 6.5 ft. Bed
  • SuperCrew with the 5.5 ft. Bed

Technical Note. This Stainless Works product is not legal for use in California or other states adopting California emission standards; intended for off road use only.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Driver Side Header
  • (1) Passenger Side Header
  • (1) Driver Side Lead Pipe
  • (1) Passenger Side Lead Pipe
  • (1) Y-Pipe
  • Hardware
Installation Info
Tech Specs
Exhaust Specifications
Header Type: Long Tube Finish: Natural
Type Mid Pipe Required: Y-Pipe - Included Header Piping Size: 1-7/8"
Catalytic Converter: No - Intended for Off-Road Use Fitment: SuperCab with a 6.5 ft. Bed
SuperCrew with a 5.5ft. Bed
Will it fit my F-150?

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Full Day

  • Loudness / Volume 4 4
  • Exhaust Note 4 4
  • Fit & Finish 4 4
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Full Day

    May 17, 2016

    Amazing

    Great upgrade, really noticed a performance gain and an unforgettable groan

    dmoney

    Year: 2014 Submodel: XLT

    Helpful (0)

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