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BCFabs Race Manifolds Porsche 992 GT3 / GT3 RS (2022+)

Price
$8,295.00

Select Material:

Stainless Steel
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

Upgrade your Porsche 992 GT3, GT3 RS or ST with these race-manifold assemblies from BCFabrications, engineered for uncompromising performance and built in the UK by motorsport experts. They replace the restrictive factory manifolds and OPF + 600-cell cats with equal‐length primaries, enhancing exhaust flow, improving mid-range response and delivering a sharper flat-six exhaust tone all the way through 9000 rpm. Finished to motorsport standards via TIG-welded, back-purged construction and available in Inconel 625 or stainless steel, these manifolds are a statement upgrade for serious driving.

Fitment Notes

  • Fits Porsche 911 (992) GT3 / GT3 RS / ST models

  • Designed to replace the OEM manifolds using an OEM V-band flange interface, facilitating fitment to the factory or aftermarket rear exhaust system.

  • Because of the upgraded flow and delete of factory elements, ECU tuning or adaptation is strongly recommended to avoid check-engine lights or drivability issues.

Included

  • Pair of equal-length primary header assemblies (left and right bank), built from your choice of material (Inconel 625 or 304 stainless steel) 

  • Mounting hardware, gaskets and V-band flange connectors tailored for the application

  • Installation instructions by BCFabrications (UK motorsport build standard)

Product Specs

  • Material options: Inconel 625 (lightweight, heat-resistant, motorsport grade) or 304 stainless steel (robust, cost-effective)

  • Weight saving: approximately -3.88 kg (8.5 lbs) compared to the OEM manifold assembly. 

  • Construction: Equal-length primaries, TIG-welded, back-purged, motorsport build standard. 

  • Fitment flange: OEM V-band interface for seamless integration with existing downpipes/rear exhaust.

Product Features

  • Maximized flow & scavenging – Equal-length header primaries and high‐flow catalysts improve exhaust gas velocity and mid-range torque response.

  • Weight reduction – By shedding nearly 4 kg from the manifold section, you reduce mass high up in the engine bay, improving response and handling.

  • Premium motorsport construction – Hand-built in Britain, TIG-welded, back-purged, offering aesthetic finish and high durability even under extreme temperatures.

  • Material flexibility – Choose Inconel 625 for ultimate heat-management and durability (ideal for track builds) or stainless steel for a road-oriented build with excellent value.

  • Track sound & tone – Without the stock manifold restrictions and OPF/600-cell elements, the exhaust character becomes sharper, freer-breathing and unmistakably flat-six powered.

  • Modular upgrade path ready – These headers are designed to plug into existing or upgraded rear exhaust systems (retaining V-band interface), making future upgrades simpler.