Kooks Headers KSH11513500 H-Pipe Resonator Delete Kit for 2015-2026 Ford Mustang 5.0L

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!" 2-1/4in. x 3in. x 2-1/2in. H-Pipe Resonator Delete Kit. Replaces factory resonator in 2015-2026 Mustang 5.0L. Includes 2-1/4in. x 3in. H-Pipe; midpipe adapters; and clamps necessary for installation. Connects to OEM headers and OEM exhaust. 2-1/4" x 3" x 2-1/2" H-Pipe Resonator Delete Kit. 2015-2026 Mustang 5.0L. Connects to OEM headers and OEM exhaust. Includes 2-1/4" x 3" H-Pipe, midpipe adapters, and clamps necessary for installation.

• 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.
• Kooks Headers And Exhaust Make The Most Power In The Industry
• Kooks System Are Specifically Designed For Maximum Power
• Kooks Products Are Made Of T304 Air Craft Quality Steel
• Limited Lifetime Warranty To Original Purchaser
• 3 Generations Being Family Owned And Operated
• Every Kooks Product Is Dyno And Race Tested
• Kooks Products Fit And Install The Best
• 100 Percent Manufactured In The USA

Upgrade the exhaust flow and sound of your 2015-2026 Ford Mustang equipped with the 5.0L engine using the Kooks Headers KSH11513500 H-Pipe Resonator Delete Kit. Designed to replace the factory resonator, this kit connects to the OEM headers and OEM exhaust for a streamlined installation and improved exhaust system performance.

The kit includes the H-pipe, midpipe adapters, and installation clamps required for fitment. Kooks Headers manufactures this system in the USA using T304 aircraft-quality stainless steel for durability, corrosion resistance, and long-term performance. Each Kooks product is dyno and race tested, with a design focused on maximizing exhaust flow and power potential while maintaining compatibility with the factory exhaust system.

Built by Kooks Headers, a family-owned manufacturer with more than 50 years of high-performance exhaust experience, the KSH11513500 is engineered for a precise fit and dependable service. The product is backed by a limited lifetime warranty to the original purchaser. This component is not CARB approved and may not be legal for use on vehicles operated on public roads in emissions-controlled areas. Verify local regulations before installation.

Product Specifications and Technical Data

• Application: Ford Mustang with 5.0L engine
• Model Years: 2015-2026
• Product Type: H-pipe resonator delete kit
• Inlet Connection: 2-1/4-inch
• H-Pipe Connection: 3-inch
• Outlet Connection: 2-1/2-inch
• Material: T304 aircraft-quality stainless steel
• Warranty: Limited lifetime warranty to the original purchaser

What's Included

• H-pipe resonator delete section
• Midpipe adapters
• Installation clamps

Fitment includes 2015-2019 Ford Mustang applications listed for the 5.0L engine, with coverage extending through 2026 where applicable. Confirm the vehicle's engine, exhaust configuration, and model-year compatibility before ordering.

Features:

• OEM-compatible resonator replacement connects to the factory headers and exhaust system.
• H-pipe design supports improved exhaust flow and a performance-oriented exhaust tone.
• T304 aircraft-quality stainless steel construction provides durability and corrosion resistance.
• Manufactured in the USA and dyno and race tested by Kooks Headers for reliable performance.

Fitments:
2015 Ford Mustang GT
2015 Ford Mustang GT Premium
2016 Ford Mustang GT
2016 Ford Mustang GT Premium
2017 Ford Mustang GT
2017 Ford Mustang GT Premium
2018 Ford Mustang GT
2018 Ford Mustang GT Premium
2019 Ford Mustang Bullitt
2019 Ford Mustang GT
2019 Ford Mustang GT Premium
2020 Ford Mustang Bullitt
2020 Ford Mustang GT
2020 Ford Mustang GT Premium
2021 Ford Mustang GT
2021 Ford Mustang GT Premium
2021 Ford Mustang Mach 1
2022 Ford Mustang GT
2022 Ford Mustang GT Premium
2022 Ford Mustang Mach 1
2023 Ford Mustang GT
2023 Ford Mustang GT Premium
2023 Ford Mustang Mach 1
2024 Ford Mustang Dark Horse
2024 Ford Mustang Dark Horse Premium
2024 Ford Mustang GT
2024 Ford Mustang GT Premium
2025 Ford Mustang Dark Horse
2025 Ford Mustang Dark Horse Premium
2025 Ford Mustang GT
2025 Ford Mustang GT Premium
2026 Ford Mustang Dark Horse
2026 Ford Mustang GT
2026 Ford Mustang GT Premium
2027 Ford Mustang Dark Horse
2027 Ford Mustang GT
2027 Ford Mustang GT Premium

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t