Kooks 1-3/4" Stainless Steel Long Tube Headers - Kooks 11512201

Authorized Dealer
Kooks Parts & Accessories
  • Kooks 1-3/4

Select Your Vehicle

Ratings: (0 reviews)
  • Part#: 11512201
  • Price: $1,219.59
  • 0 In Stock
  • Shipping: Free Shipping

Kooks Long Tube Exhaust Headers

1-3/4" x 3" Stainless Steel Long Tube Headers. 2015-2020 Ford Mustang GT 5.0L 4V.

  • 304 Stainless Steel Construction
  • 3/8" Thick Laser Cut Flanges
  • Round Port
  • Stock Bolt Pattern
  • 1-3/4" Mandrel bent Primaries
  • Includes 755392 Gaskets, 1) CAS-105979 Oxygen Sensor Extension Harness for 2015-2017 Cars, 2) CAS-104677-5PIN Oxygen Sensor Extension Harnesses for 2018+ Cars and BK101 & BK107 Bolt Kits required for Installation
  • Requires KOOKS Front Connection pipes and OEM Adapters or X-Pipe or H-Pipe
  • Also available as part of Header and Connection Kit Part# 1151H211, 1151H221, 1151H231

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 1-3/4" Stainless Steel Long Tube Headers 11512201 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
2015-2015 Ford Mustang GT 50 Years Limited Edition V8 5.0L
2015-2021 Ford Mustang GT Premium V8 5.0L
2015-2021 Ford Mustang GT V8 5.0L
2019-2021 Ford Mustang Bullitt V8 5.0L
If this Kooks Long Tube Exhaust Headers is not exactly what you are looking for to accessorize your 2015-2021 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 5.0L Coyote
Gasket Or Seal Included: Yes
Material: 304 Stainless Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: Yes
Port Shape1: Round
Tube Diameter1: 1.75"
Tube Direction1: Down Swept