McLaren MP4-12C / 650S – Valved Exhaust System
T304 Stainless or Titanium – F1-Inspired Acoustics
Overview
The MP4-12C and 650S deliver mind-bending performance, but the 3.8L V8 doesn’t sound the part. The Valvetronic Designs Valved Exhaust System corrects this flaw, unlocking a naturally aspirated, F1-inspired sound. Built from turbo V-bands to tips in full 3.0" diameter, the system merges raw power with refined engineering.
Sound & Control
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Valves Closed: Subtle, comfortable for daily driving.
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Valves Open: High-frequency scream with aggressive pops and race-inspired tone.
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With Free-Flow Downpipes: Amplifies volume, turbo spool, and flames with tuning.
Performance Engineering
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Signature X-pipe for smoother harmonics and turbo efficiency.
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Choice of stainless (Anodized Gold) or titanium (Blue Burnt).
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Fully mandrel-bent for maximum efficiency and flow.
Fitment
2012–2014 McLaren MP4-12C
2015–2016 McLaren 650S
Features
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Full 3.0" valved system
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OEM-style valve control
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Lightweight, durable construction
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Precision TIG welds
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100% bolt-on and reversible
**Free Flow Front Pipes are designed for use on vehicles that will not be driven on public roadways or highways. Designed for off-road / track use only.
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
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. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.