Kooks 1-7/8" Stainless Steel Headers & GREEN Catted Connection Pipe - Kooks 1151H431

  • Kooks 1-7/8

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  • Part#: 1151H431
  • Price: $3,054.29
  • 5 In Stock - Ships in 1 day
  • Shipping: Free Shipping

Kooks Exhaust Headers & Connection Kit

2015-2020 Mustang 5.0L 4V 1-7/8" x 3" Stainless Headers w/(The coating on the Kooks GREEN Cat has more of the precious metals required to create the proper reaction to function as a catalytic converter in newer vehicle exhaust systems. This coating also helps the cat withstand the increased heat in higher horsepower and forced induction applications.) Catted Connection Pipes and OEM Adapters. No additional parts reuired.

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.

Note: Not for sale in CA

California Residents: Prop 65 WARNING

Kooks 1-7/8" Stainless Steel Headers & GREEN Catted Connection Pipe 1151H431 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 V8 5.0L
2015-2021 Ford Mustang GT Premium V8 5.0L
2019-2021 Ford Mustang Bullitt V8 5.0L
If this Kooks Exhaust Headers & Connection Kit 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: No
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
Outlet Diameter1: 3"
Oxygen Sensor Port: Yes
Port Shape1: Round
Tube Diameter1: 1.875"
Tube Direction1: Down Swept
Clamps Included1: Yes
Adapter Outside Diameter1: 2.25"
Adapter Outside Diameter2: OEM
Adapter Quantity: 2
Adapters Included: Yes