Warranty Assurance:

At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:

Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.

Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.

Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.

Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.

Shipping Information:

At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.

Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.

Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.

Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.

Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.

Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.

You can also track your order here

Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.

Happy Driving!

Ford Mustang GT S550 – Valved Exhaust System

Clean Tone • Adjustable Sound • R&D-Tuned for the Perfect Mustang Note

A New Era of Mustang Sound

The S550 Mustang GT is an icon of American muscle—but when fitted with aftermarket headers, the sound can become harsh, raspy, and unruly. Valvetronic Designs has created the definitive solution: a valved exhaust system engineered to deliver a smooth, refined, yet aggressive tone worthy of the Coyote V8.

By integrating a center resonator, our system tames unwanted rasp while preserving the deep, muscular character Mustang owners crave. Whether paired with factory manifolds or adapted to aftermarket headers, this is the exhaust that finally gets the S550’s soundtrack just right.

Sound Experience

• Valves Closed: A composed, neighbor-friendly tone with minimal cabin intrusion—perfect for early mornings or long highway drives.

• Valves Open: A commanding, throaty roar with a refined top-end, free of excessive rasp and harshness.

Performance & Engineering Highlights

• Center Resonator Integration: Smooths exhaust tone and reduces harsh high-frequency rasp.

• Vacuum Actuated Valves: Precision control over sound levels and longevity-focused operation.

• Weight Reduction: 11.3 lbs lighter than the OEM system for improved handling.

Construction & Craftsmanship

• Material: Premium T304 stainless steel for corrosion resistance and durability.

• Finish: Dual-wall black tips for a bold, aggressive appearance.

• Build Quality: Fully mandrel-bent piping and precision TIG welds for strength and maximum flow.

• Reversible Installation: 100% bolt-on design allows you to return to stock at any time.

Fitment

• 2015–2023 Ford Mustang GT (S550)

• Does not fit convertible models.

Specifications

• Design: Valved cat-back with center resonator

• Material: T304 stainless steel or Grade 5 titanium 

• Tips: Dual-wall black tips

• Weight Savings: 11.3 lbs lighter than OEM

Questions or build guidance? customerservice@valvetronic.com

Refined muscle, unleashed. The perfect sound for your S550 Mustang.