Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

YearMakeModelDriveline
2015-2024FordMustangN/A

Features

  • 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.

Quick Specs

  • Adapter Outside Diameter : OEM
  • Adapter Quantity : 2
  • Adapters Included : Yes
  • Additional Parts Required : No
  • Bolts/Studs Included : Yes
  • California Proposition 65 : WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to
  • Catalytic Converter Quantity : 2
  • Catalytic Converter(s) Included : Yes
  • Clamps Included : Yes
  • Collector Attachment : Ball and Socket Flange
  • Collector Diameter : 3.000 in.
  • Collector Port Diameter : 3.000 in.
  • Color : Stainless Steel
  • Crossover Pipe Included : Yes
  • Cylinder Head Port Shape : Round
  • Finish : Natural
  • Flange Thickness (in) : 3/8 in.
  • Gasket Or Seal Included : Yes
  • Gaskets Included : Yes
  • Grade Type : Performance
  • Header Finish : Natural
  • Header Material : Stainless Steel
  • Header Style : Long Tube
  • Material : 304 Stainless Steel
  • Mounting Hardware Included : Yes
  • Oxygen Sensor Port : Yes
  • Port Shape : Round
  • Primary Tube Gauge : 16-gauge
  • Primary Tube Outside Diameter (in) : 2 in.
  • Quantity : Sold as a kit.
  • Tube Wall Thickness : 16-gauge
  • Part Number : 1151H6SS

Important Notes

  • 2015-2024 Mustang GT/Dark Horse 5.0L 4V 2" x 3" Stainless Headers w/High Output GREEN Catted Connection Pipes, Competition Only Connection Pipes and OEM Adapters. 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges 2" Mandrel Bent Primaries 3" Collectors with Kooks' Patented Scavenging Spike Dual Bolt Pattern Header Flange Kooks High Output GREEN Cats EPA verified 300 Cell High Flow Catalytic Converters Kooks High Output GREEN Cats are engineered to perform in Modern Muscle cars making more than 750 RWHP Kit Also Contains Kooks Competition Only Connection Pipes to be Swapped Out for Track-Only Use Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation No additional parts required.

Kooks Headers 2" Street/Strip Package 2015-2024 Mustang GT/GT500

Fits 2015-2024 Ford Mustang
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Kooks Headers 2
4257.13In stock
Fits 2015-2024 Ford Mustang
$4,257.13

Out of stock

Bundle and Save with these options

Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
This Order Qualifies For FREE Bad Ass Swag
Tshirt
Hat
Beanie Cap
Nascar #2 Creed Championship Truck
OUT OF STOCK SHIPS FREE

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X