STG Titanium OPF to Backbox Stud Kit - Porsche 718 Spyder
All Prices Include VAT
STG Titanium OPF-to-Backbox Stud Kit
Porsche 718 Spyder (4.0)
Precision hardware for a perfect exhaust install.
When upgrading or reinstalling your exhaust system on the Porsche 718 Spyder, the connection between the OPF (Gasoline Particulate Filter) and rear silencer is critical. The STG Titanium OPF-to-Backbox Stud Kit is engineered specifically for this junction, delivering OEM-level fitment with motorsport-grade materials.
Manufactured from high-strength titanium, this stud kit offers exceptional resistance to heat, corrosion, and fatigue—ideal for high-performance road and track applications. Whether you’re fitting an STG exhaust system or refreshing worn factory hardware, this kit ensures a secure, long-lasting seal under extreme thermal cycling.
Key Features
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Motorsport-grade titanium construction
Lightweight, ultra-strong, and corrosion-resistant -
Designed for the OPF-to-backbox connection
Exact length and thread specification for the 718 Spyder -
High-temperature performance
Withstands extreme exhaust heat without seizing or deforming -
Precision fitment
Ensures correct alignment and clamping of exhaust components -
Perfect for upgrades or replacements
Ideal when installing aftermarket or performance exhaust systems
Why Titanium?
Unlike standard steel hardware, titanium studs dramatically reduce the risk of corrosion and thread seizure—especially important in high-heat exhaust environments. The result is easier installation, improved durability, and long-term serviceability.
Vehicle Compatibility
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Porsche 718 Spyder (4.0)
OPF-equipped models
Ideal For
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STG Titanium exhaust installations
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Performance exhaust upgrades
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Replacement of corroded or fatigued OEM studs
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Track-focused or enthusiast builds
Upgrade the smallest details. Protect the biggest investment.
The STG Titanium OPF-to-Backbox Stud Kit is the professional choice for owners who demand uncompromising quality from every component of their exhaust system.
Will also fit most other Porsche Models - Please contact us for exact Model compatibility.
We offer professional installation services directly in the Rennworks workshop, where your product will be expertly fitted and fully set up for optimal performance. To book an installation appointment, simply contact us and we’ll be happy to arrange a time that suits you.
Not sure if this product is the right fit for your vehicle? We’re here to help. Our team can quickly check compatibility and make sure you’re choosing the correct item before you buy. Just reach out with your vehicle details, and we’ll confirm everything for you.
Some product images are for illustrative purposes only and may show a generic or representative version of the item. Actual components may vary slightly depending on vehicle application or specification, but all products supplied will match the description and meet our quality standards.
Most orders are processed within 1–2 business days and usually ship within 3–7 business days. Not all items are held in stock, as some products are bespoke and made to order — for example, certain coilover suspension kits and exhaust systems — and delivery times may be longer in these cases. Where this applies, we’ll keep you fully informed and confirm expected dispatch dates as soon as possible. If you’d like to check availability or lead times, feel free to contact us before making a purchase.