Kooks 1-7/8" Stainless Steel Long Tube Headers - Kooks 11422400

  • Kooks 1-7/8

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  • Part#: 11422400
  • Price: $1,689.66
  • 0 In Stock
  • Shipping: Free Shipping

Kooks Long Tube Exhaust Headers

1-7/8" x 3" Stainless Steel Long Tube Headers. 2011-2014 Ford Shelby GT500 5.4L / 5.8L 4V.

  • 304 Stainless Steel Construction
  • 3/8" Thick Laser Cut Flanges
  • Oval Port
  • 1-7/8" Mandrel bent Primaries
  • Stock Bolt Pattern
  • Includes EGR Fitting
  • Includes PY-8034-AL Gaskets, 2) CAS-109203 Oxygen Sensor Extension Harness and BK102 & BK107 Bolt Kits required for Installation
  • Requires KOOKS X-Pipe or H-Pipe

Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

California Residents: Prop 65 WARNING

Kooks 1-7/8" Stainless Steel Long Tube Headers 11422400 is available for the following vehicles:

Please click on next to the vehicle for specific year information.
Year range Make Model Sub Model Engine Type Liter
2011-2012 Ford Mustang Shelby GT500 V8 5.4L
2013-2014 Ford Mustang Shelby GT500 V8 5.8L
If this Kooks Long Tube Exhaust Headers is not exactly what you are looking for to accessorize your 2011-2014 Ford Mustang, please don't give up just yet. Our catalog has huge selection of parts and accessories for your Ford Mustang.


Additional Parts Required: Yes
Collector Diameter: 3"
Collector Tube Size: 3"
Color1: Stainless Steel
Engine Make/Size1: Ford 5.4L 4V
Engine Make/Size2: Ford 5.8L 4V
Gasket Or Seal Included: Yes
Material: 304 Stainless Steel
Mounting Hardware Included: Yes
Outlet Diameter1: 3"
Oxygen Sensor Port: Yes
Port Shape1: N/A
Port Shape2: Oval
Tube Diameter1: 1.875"
Tube Direction1: Down Swept
Tube Wall Thickness: 18-gauge