SilverRocket Titanium Ultralight Race Pipe
13.9kg Lighter. 15HP Stronger. Pure Racing Sound.
This product fits the following cars:
- Porsche 718 GT4 RS/ Boxster Spyder
- Porsche 718 GT4 RS Clubsport/Leichtbau
The Lightest Exhaust In The World For The Porsche GT4 RS
Designed specifically for demanding racetrack use, where power-to-weight is everything.
- Ultra-lightweight design to reduce vehicle weight as much as possible
- Exceptional durability to withstand intense race conditions.
- Distinctive RSR-style, high-energy race car sound.
- Optimized rear underbody clearance for the upcoming SR high-downforce diffuser

Developed through relentless testing and fine-tuned across real race miles for elite performance.
This ultra-light titanium pipe delivers massive weight savings and an incredible sound upgrade.
Constructed from high-grade titanium, the SilverRocket Race Pipe weighs just 3,200 grams—cutting an incredible 13.9 kilograms off your GT4 RS. This minimalist, one-piece design not only reduces weight dramatically but also improves structural integrity and heat resistance under extreme conditions.
Race-Validated Power Gains
Thanks to its streamlined architecture and optimized airflow path, the SR Race Pipe delivers a significant boost of 15 horsepower over the stock muffler. Its proprietary X-Cross airflow collision and outlet narrowing design enhances exhaust velocity, producing the razor-sharp, high-pitched tone reminiscent of the legendary Porsche RSR race car.
Track-Ready Fitment and Compatibility
The overall height at the rear is lifted by 4cm to accommodate the upcoming SR high-downforce diffuser, ensuring compatibility with future aerodynamic upgrades. Precision-engineered to fit seamlessly with the Porsche GT4 RS factory tailpipe, it also works flawlessly with OEM headers and over-axle pipes—without triggering a check engine light.
Durability Built for Endurance
Equipped with SilverRocket’s innovative Flatbed Fixing Mechanism, this pipe minimizes vibration stress on high-load circuits, dramatically extending its service life in extreme racing environments.
- Material: Aerospace-grade titanium
- Weight: 3.2 kg (13.9 kg lighter than OEM!)
- Power Gain: +15 HP over stock
- Exhaust Note: High-pitched RSR-inspired tone
- Fitment: OEM tailpipe compatible, works with OEM header & OAP
- Ride Height: +4CM clearance at rear for diffuser compatibility
Will this trigger a CEL?
No. When installed with OEM headers and over-axle pipes, the SR Race Pipe does not trigger the check engine light.
Can I use the factory tailpipe?
Yes. The original Porsche GT4 RS tailpipe fits directly with no modification.
Is this suitable for street use?
This product is engineered for racing use only and may not comply with emissions regulations in certain regions.
This ultra-light titanium pipe delivers massive weight savings and an incredible sound upgrade.