9m Titanium Valved Exhaust Silencer Porsche 981 Cayman/Boxter
All Prices Include VAT
9m Titanium Valved Silencer – Porsche 981 Cayman / Boxster
Lightweight 9m titanium valved rear silencer for Porsche 981 Cayman and Boxster. Enhances exhaust tone, reduces weight, and delivers switchable sound control with OEM integration.
Full Product Description
The 9m Titanium Valved Silencer for the Porsche 981 platform is engineered to deliver a sharper, more engaging exhaust note while significantly reducing weight compared to the factory system.
Constructed from high-grade titanium, this performance exhaust upgrade offers exceptional strength, corrosion resistance, and thermal efficiency. The integrated valved system allows you to switch between refined road driving and an aggressive motorsport-inspired tone at the push of a button, retaining everyday usability without compromise.
Designed as a direct replacement for the OEM rear silencer, the system integrates seamlessly with factory mounting points and valve controls, ensuring straightforward installation and full compatibility with Porsche’s exhaust management systems.
The result is improved exhaust flow, enhanced throttle response, and a more visceral driving experience — perfectly suited to both road and spirited driving applications.
Key Features
- Full titanium construction for reduced weight
- Integrated valved exhaust system
- Switchable sound: refined to aggressive
- Direct OEM replacement fitment
- Retains factory valve functionality
- Improved exhaust flow and throttle response
- Motorsport-inspired tone and character
- Corrosion and heat resistant design
- Precision engineered for Porsche 981
- Fits 9m 981 GT4RS titanium style X pipe tips
Specifications
- Product: Rear Valved Silencer
- Material: Titanium
- Valve System: Integrated (OEM-compatible)
- Fitment Type: Direct replacement
-
Weight Saving: Significant vs OEM Weighing in at 9kg in total with a weight saving of 7kg over the stock silencer(16kg)
- Application: Porsche 981 Cayman & Boxster
Compatible Models
Porsche Cayman (981)
- Cayman 2.7
- Cayman S 3.4
- Cayman GTS 3.4
- Cayman GT4 3.8
Porsche Boxster (981)
- Boxster 2.7
- Boxster S 3.4
- Boxster GTS 3.4
- Boxster Spyder 3.8
Why Upgrade to a Titanium Exhaust?
Titanium exhaust systems offer a superior strength-to-weight ratio compared to stainless steel, reducing rear-end mass and improving vehicle balance. The material also enhances exhaust acoustics, delivering a sharper, more exotic tone while maintaining durability under extreme temperatures. Constructed from Aerospace grade TC4 titanium precision welded with a lifetime guarantee Weighing in at 9kg in total with a weight saving of 7kg over the stock silencer(16kg)
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.