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Mclaren 720S Valved Sport Exhaust System

MAC.720S.F1.TI
In stock
$4,999.99
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...

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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

  • Signature X-Pipe: Enhances harmonics and smooths the V8 tone into a cleaner, sharper sound.

  • 3.0" Mandrel-Bent Tubing: Ensures unrestricted flow and stronger top-end performance.

  • Valved Control: Stand-alone vacuum system with remote key fob for instant personality change.


Construction & Craftsmanship

  • Materials: Aerospace-grade Grade 5 titanium.

  • Weight Savings: 18.1 lbs lighter than factory exhaust.

  • Build Quality: Precision TIG welds, exact fitment, and durability.

  • Reversible: 100% bolt-on installation—always returnable to stock.

Fitment

2018–2022 McLaren 720S

Features

  • Full 3.0" valved titanium cat-back system

  • Non valved double x-pipe variant for true F1 inspired sound
  • Integrated muffler with X-pipe for refined tone balance

  • Stand-alone vacuum valve system with fob controller

  • OEM-level fitment and finish

  • Precision TIG-welded for strength and longevity

  • 18.1 lbs lighter than OEM exhaust

  • Fully mandrel-bent for maximum flow

  • 100% reversible installation

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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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