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Fabspeed Sport Catalytic Converters McLaren 650S

SKU: FS.MCL.650S.SC
Price
$6,046.95
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

 

 

Unlock greater performance and a more aggressive exhaust note from your McLaren 650S with Fabspeed Sport Catalytic Converters. Designed as a performance-oriented replacement for the restrictive factory catalytic units, these high-flow sport cats allow exhaust gases to exit more freely, improving turbo response and throttle feel while enhancing the vehicle’s exhaust character. Engineered specifically for the 650S platform with premium HJS German-imported catalyst media and durable T304L stainless steel construction, this upgrade brings track-inspired performance to both street and performance applications — all with a direct-fit installation that seamlessly integrates into the factory exhaust system.

Fitment Notes

  • Designed for McLaren 650S (2014 and newer) vehicles. 

  • Direct replacement for the stock catalytic converters; pairs with factory or aftermarket rear exhaust components. 

  • Seasoned installers recommended for best fit and heat management.

  • Note: Because these sport cats replace the OEM converters with high-flow units, local emissions regulations should be checked — product may not be certified for street use in all states.

Included

  • Fabspeed high-flow sport catalytic converter assemblies for left and right banks.

  • Mounting hardware for direct installation.

  • Thermal insulation blankets to help manage engine bay temperatures. 

Product Specs

  • Catalyst Type: High-flow sport catalytic converters using HJS German-imported tri-metallic cores. 

  • Material: T304L stainless steel for durability and corrosion resistance. Flow Efficiency: Up to 93–95 % of straight-pipe flow in many applications, reducing exhaust restriction while limiting catalytic light triggers.

  • Installation: Bolt-on direct replacement using OEM mounting points and hardware. 

  • Emissions: High flow design optimized to avoid check engine lights, though not certified for CARB or EPA emissions compliance in all regions.

Product Features

  • High-flow catalytic design reduces backpressure for quicker turbo spool and improved throttle response. 

  • German-imported HJS catalyst cores balance performance flow with catalyst function.

  • Deeper, more engaging exhaust tone compared to stock catalytic converters. 

  • Direct bolt-on installation ensures a clean fitment without cutting or welding.

  • T304L stainless steel construction delivers long-term durability in high-heat environments.

  • Backed by Fabspeed’s lifetime warranty on materials and workmanship.