Call Us: 888-631-1433

ONLINE ONLY COUPON CODES:
SCP5: $5 OFF ORDERS OVER $125 - SCP25: $25 OFF ORDERS OVER $275 - SCP50: $50 OFF ORDERS OVER $550

These Coupons Are Only Available For Online Purchases
Painted Parts are painted to order and take additional time, right now we are about a 6-8 week lead time. Please keep this in mind.
Previous imageNext image

        Kooks 2015-2024 Ford Mustang GT V8 5.0L 1-7/8in SS Headers w/ Catted Connection Pipe

        SKU: KSH-1151H422
        Kooks 2015-2024 Ford Mustang GT/Dark Horse V8 5.0L 1-7/8" Stainless Steel Headers with GREEN Catted Connection Pipe Enhance your Ford Mustang GT or Dark Horse's performance with Kooks' 1-7/8-inch Stainless Steel Headers featuring GREEN Catted Connection Pipes. Designed for 2015-2024 5.0L V8 models, this system offers significant horsepower and torque improvements. Kooks' reputation for excellence ensures a product that meets the highest standards of performance and durability.
        0.0
        Kooks Custom Headers
        • Free shipping
          • 10% less
          Market price: $2710.07, you save $277.90
        • $2432.17

        OR

        Kooks 2015–2024 Ford Mustang GT 5.0L 1-7/8" Stainless Steel Headers with Catted Connection Pipes

        Unleash the full performance potential of your Coyote-powered Mustang GT with the Kooks 1-7/8” Long Tube Headers and Catted Connection Pipe Kit. Crafted in the USA from premium T304 stainless steel, this high-performance exhaust upgrade is built for power, durability, and maximum flow. Designed specifically for 2015–2024 Ford Mustang GT and Dark Horse 5.0L V8 models, this kit delivers dyno-proven gains and that signature Kooks exhaust tone.

        Product Features:

        • Fits 2015–2024 Ford Mustang GT and Dark Horse 5.0L V8
        • 1-7/8” mandrel-bent primaries with 3” collectors
        • Kooks Performance Cats – 400 cell high-flow catalytic converters
        • Includes OEM-style adapters for factory exhaust compatibility
        • 304 Aircraft-grade stainless steel construction
        • 3/8” thick laser-cut header flanges with dual bolt pattern
        • O2 sensor ports and patented scavenging spike for optimized exhaust flow
        • No additional parts required – comes complete with gaskets, clamps, oxygen sensor extensions, and hardware
        • Backed by a Limited Lifetime Warranty

        Not Compatible With:

        • Forced induction applications – Performance Cats not designed for boosted setups

        Why Choose Kooks?

        • Over 60 years of racing pedigree and exhaust innovation
        • Made in the USA by a family-owned and operated business
        • Trusted by champions in NHRA, NMCA, NASCAR, and more

        Vehicle Fitment:

        • 2015–2024 Ford Mustang GT 5.0L V8
        • 2024 Ford Mustang Dark Horse 5.0L V8

        Technical Specifications:

        • Header Tube Diameter: 1.875” (1-7/8")
        • Collector Diameter: 3.000”
        • Material: T304 Stainless Steel
        • Finish: Natural Stainless Steel
        • Oxygen Sensor Ports: Yes
        • Mounting Hardware Included: Yes

        Take your S550 or S650 Mustang to the next level with a proven exhaust system that’s as serious about performance as you are. Get Kookin' with KOOKS!

          • SKU
            KSH-1151H422
          • Weight
            57.2 lbs
          • Dimensions (L x W x H)
            31.9 x 19.8 x 13.6 in
          • Manufacturer Part #
            1151H422
        • Manufacturer
          Kooks Custom Headers
        • Brand
          Kooks Custom Headers
        • MPN
          1151H422
        • Part Number_333224
          1151H422
        • Part Number
          1151H422
        • Brand Name
          Kooks Custom Headers
        • Vendor
          Kooks Custom Headers
        Customer reviews
        Please sign in to add review
        There are no comments yet. Be the first to leave a comment

        Shipping

        We utilize UPS, Fedex, and USPS for all of our shipping needs. Carrier choice is based upon availability and needs of the customer and is the sole discretion of SouthernCarParts. We always try to ship within 24 hours of order placement (do to the custom nature of some products, shipping within 24 hours is impossible, actual shipping time frames will be listed in the product description). Please keep in mind that some products such as Custom Fit Car Covers, Lloyds Floor Mats, Painted accessories, and Racemesh Products can take 3 -10 days to ship and are charged at time of order placement. Racemesh products take 4 weeks to ship as they are made to order.

        Returns


        Should you need to return a part for refund, exchange, or credit, please contact our returns department within 30 days of purchase at orders@southerncarparts.com for a Return Merchandise Authorization (RMA) number. Most problems, such as installation, can be solved with a telephone call (888-631-1433). Southern Car Parts will not accept returned goods without prior authorization and an RMA# written clearly on the exterior of the box. The customer is responsible for freight on all return orders. Parts authorized to be returned, on a non-exchange basis, are subject to a 20% restocking fee. Returns will only be accepted within 30 days of the original date of shipment.  Custom painted parts - Once these parts are started, we can refund you less the paint(chemicals) that have been used. Exception is rear spoilers and front splitters, we can refund less 20%.

        Custom-made-to-order items are NOT returnable. This includes embroidered floor mats, interior embroidered items, Decals, Stripes, and car covers.
        Damages in Shipping

        All damages from shipping must be reported to Southern Car Parts within two business days from tracking number delivery confirmation. After two business days, damages become the responsibility of the customer.