Mclaren 720S Valved Sport Exhaust System
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McLaren 720S – Valved Exhaust System
Double X-Pipe Architecture • Valve Flexibility
Overview
The McLaren 720S is one of the fastest production cars in the world, capable of sub-10-second quarter miles right off the showroom floor. But the 4.0L twin-turbo V8 doesn’t quite deliver the exotic sound experience to match its performance. The Valvetronic Designs Valved Exhaust System fixes that. This full 3.0" titanium system is engineered to sharpen throttle response, reduce weight, and unleash a refined yet aggressive motorsport soundtrack.
F1 System
The Valvetronic Designs F1 system uses our bespoke double x-pipe configuration to bring an exotic, high pitch tone to the 720s. These vehicles tend to sound flat with a single x-pipe, but our proprietary double x-pipe makes the 4.0L twin turbo V8 have similar sound characteristics to that of a flat plane crank Ferrari.
Valved System
Our design incorporates a valved X-pipe with an integrated muffler to bring balance and tone. The system offers a civil, comfortable driving experience with valves closed, and with valves open, it delivers an intoxicating, F1-inspired wail that truly matches the 720S’ supercar status. Controlled via a stand-alone vacuum valve system and key fob, the power to choose your soundtrack is always at your fingertips.
Sound & Driving Experience
Valves Closed: Subtle and composed, perfect for street driving or long highway cruises.
Valves Open: Crisp, high-pitched motorsport tone with a sharper edge—refined volume but unmistakably exotic.
With Free-Flow Downpipes (optional): Significant sound increase, faster spool, and paired with a proper tune, the system produces aggressive pops, crackles, and flames.
Engineering Highlights
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Signature X-Pipe: Enhances harmonics and smooths the V8 tone into a cleaner, sharper sound.
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3.0" Mandrel-Bent Tubing: Ensures unrestricted flow and stronger top-end performance.
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Valved Control: Stand-alone vacuum system with remote key fob for instant personality change.
Construction & Craftsmanship
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Materials: Aerospace-grade Grade 5 titanium.
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Weight Savings: 18.1 lbs lighter than factory exhaust.
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Build Quality: Precision TIG welds, exact fitment, and durability.
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Reversible: 100% bolt-on installation—always returnable to stock.
Fitment
2018–2022 McLaren 720S
Features
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Full 3.0" valved titanium cat-back system
- Non valved double x-pipe variant for true F1 inspired sound
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Integrated muffler with X-pipe for refined tone balance
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Stand-alone vacuum valve system with fob controller
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OEM-level fitment and finish
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Precision TIG-welded for strength and longevity
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18.1 lbs lighter than OEM exhaust
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Fully mandrel-bent for maximum flow
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100% reversible installation
- Grade 5 Titanium
- 3.0" Mandrel-Bent Tubing: Ensures unrestricted flow and stronger top-end performance.
- OEM-level fitment and finish
- 18.1 lbs lighter than OEM exhaust
- Valvetronic Designs Titanium Burnt Tips
Warranty Coverage
All products manufactured by Valvetronic Designs are guaranteed to be free from manufacturing defects in materials and workmanship at the time of sale. A manufacturing defect is defined as any characteristic of the product that arises during the manufacturing process which impairs its usability for the purposes for which it was designed and manufactured.
Products are guaranteed to fit and function as designed on their intended vehicle application, provided the vehicle has not been modified or incurred structural damage. Sound or tone is not a warrantable or returnable issue, as exhaust sound is subjective and not considered a defect.
Warranty Periods
- 304 stainless steel and titanium exhaust tubes and welds carry a Lifetime of Ownership limited warranty against defects in workmanship or material, including penetrating rust.
- Mufflers and resonators carry a 3-year limited warranty against defects in workmanship or material, including penetrating rust.
- Catalysts are warranted to conform to EPA emission testing and OBDII compatibility criteria for 25,000 miles from the date of installation, whichever occurs first.
- Catalytic converter external shells, including end pipes, are warranted against corrosion and defective welding for 5 years or 50,000 miles from the date of installation, whichever occurs first.
- Vacuum pots, electronic remotes, and mechanical valves are covered by a 1-year limited warranty.
- Electronics, including 12V vacuum pumps, RF modules, and controllers, are covered by a 1-year limited warranty.
- Tip finish is covered by a 1-year limited warranty.
Warranty Terms
- Warranty coverage begins on the purchase date and applies only to the original purchaser.
- This warranty is not transferable or assignable at any time.
- Discoloration caused by heat, salt, brine, or other road treatments is not covered.
- Tip finish discoloration or damage caused by heat, chemicals, lack of maintenance, road salt, brine, other road treatments, road debris, or misuse is not covered.
FULL WARRANTY POLICY CAN BE FOUND HERE