GRAIL Valved Exhaust System | ECE | suitable for Porsche 718 Cayman GT4 RS & Spyder

GRAIL Valve Exhaust System
suitable for Porsche 718 Cayman GT4 RS / Spyder

Product Description

Soundcheck

The Porsche 718 Cayman GT4 RS and the 718 Spyder stand for uncompromising performance, lightweight construction and track-ready capability. The GRAIL Valve Exhaust System was developed to complement these qualities acoustically: authentic, powerful and precise – always ECE-compliant. Every blip of the throttle becomes an audible statement.

Highlights

• Emotionally tuned sound signature – ideal for the high-revving six-cylinder with motorsport DNA
• Developed for the acoustic maximum - distinctive and dynamic in sound character, in compliance with legal requirements
• ECE type approval - no registration required in all participating ECE countries
• Developed by German engineers - for maximum precision and quality
• Premium 304L stainless steel
• CNC-machined components - maximum durability and dimensional accuracy
• Vehicle-specific installation - for a precise fit and straightforward mounting
• Flow-optimized pipe routing - optimized exhaust flow and the best possible thermal properties
• Model-dependent Valve integration: OEM Valve or custom solution – always perfectly tuned and fully compliant with regulations.

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.