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Stainless Works 1-3/4 in. Headers w/ Off-Road X-Pipe - Performance Connect (11-14 5.0L)

Market Price $1,635.00 You Save 5% ($81.75)
Starting At

$1,553.25 (kit)

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  • Item T528041
  • MPN# FT11HORST

Will this fit your F-150?

Features & Details

  • Increases Horsepower and Torque
  • Aggressive Exhaust Note
  • Long Tube Header Design
  • Free Flowing 1-3/4" Mandrel-Bent Tubing
  • T-304 Stainless Steel Construction - Natural Finish
  • 3" X-Pipe Included
  • Intended for Off-Road, Track Use Only
  • Designed and Manufactured in the USA
  • Limited Lifetime Warranty
  • Requires a Stainless Works "Performance Connect" 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
Precise Performance. Squeeze more power out of your 5.0L F-150 and take on bigger jobs with this quality long tube headers and off-road x-pipe combo. Engineered for your vehicle, the pipes allow faster exhaust flow. The headers are made to fit on the 5.0L V8 engine perfectly without additional mods, plus they help dress up the engine compartment with a nice polished finish.

Durable and Strong. You do not need to worry about durability issues because all of the pipes are made of T-304 stainless steel. Hard use, including driving through rough terrain, is not a problem. That also means the material is resistant to corrosion, so you can drive through all kinds of environments without worrying about reliability issues later.

Trouble-Free Construction. Slap these headers on your truck and get back to work. The design includes an X-pipe inside the integrated resonator, helping make an aggressive and pleasant exhaust note. The primaries measure 1-3/4-inch in diameter, while the slip fit collectors come in at 3 inches and the off-road leads also measure 3 inches.

Application. This Stainless Works Performance Connect 1-3/4 in. Long Tube Header and Off-Road X-Pipe combo kit are specifically designed to fit the 2011-2014 5.0L F-150s with the following cab and bed sizes. 
  • SuperCab with a 6.5 ft. Bed
  • SuperCrew with a 5.5 ft. Bed


Application Note. These Stainless Works Off-Road Long Tube Headers require the use of a Stainless Works "Performance Connect" Cat-Back exhaust system for proper installation (sold separately).

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) X-Pipe
  • Hardware
Installation Info
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