Ford Mustang GT S650 – Valved Exhaust System

Smooth Tone • Raw Performance • 3.0" Full-Flow Design

The Next Generation of Mustang Sound

The S650 Mustang GT is the most advanced Mustang yet—but when paired with headers, its soundtrack can become overly raspy and unrefined. Valvetronic Designs set out to perfect that sound. After extensive R&D, we’ve engineered a 3.0-inch valved exhaust system featuring a center resonator that tames unwanted rasp while unleashing a raw yet smooth tone that’s pure driving joy.

Whether connected to factory manifolds or adapted for aftermarket headers, this system is designed to bring out the best in your Mustang’s V8 character.

Sound Experience

• Valves Closed: A refined, composed tone for street driving—ideal for early mornings, neighborhood cruising, or long-distance comfort.

• Valves Open: Aggressive, full-bodied roar with a clean top-end—perfect for spirited driving and track days.

Performance & Engineering Highlights

• 3.0" Mandrel-Bent Piping: Maximizes exhaust flow for improved throttle response and horsepower gains.

• Center Resonator Integration: Smooths the tone and reduces excessive rasp from headers.

• Vacuum Actuated Exhaust Valves: Long-lasting design with precise sound control at the touch of a button.

• Weight Savings: 6.3 lbs lighter than the OEM exhaust system.

Construction & Craftsmanship

• Material: Premium T304 stainless steel for strength and corrosion resistance, Or Our signature Grade 5 titanium for the pinnacle in lightweight performance and sound quality

• Finish: Dual-wall black tips for a bold, performance-focused aesthetic.

• Precision Build: TIG-welded for exceptional durability and flawless flow.

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

Fitment

• 2024+ Ford Mustang GT (S650)

• Does not fit convertible models.

Specifications

• Design: Valved cat-back with center resonator

• Material: T304 stainless steel or Grade 5 titanium

• Tip Style: Dual-wall black tips

• Weight Savings: 6.3 lbs lighter than OEM in stainless / 36.3 lbs lighter in titanium

Questions or build guidance? customerservice@valvetronic.com

The perfect balance of aggression and refinement—built for the new generation Mustang.

Valvetronic Designs shipping & returns

• Returns: new, unused and uninstalled parts within 30 days of purchase, in the original packaging, with a return authorization (RMA) number issued first.
• Restocking fee: 25% on all non-warranty returns; the customer pays return shipping unless the part qualifies for warranty.
• Sound: exhaust sound and tone are personal taste and are not grounds for a return or warranty claim.
• Warranty: lifetime on stainless and titanium tubes and welds, 3 years on mufflers and resonators, 1 year on valves, remotes, electronics and tips. If a problem shows up after install, contact us before removing the part.

To start a return or ask a question, contact us with your order number.