GRAIL Valved Exhaust System | ECE | suitable for Porsche 992 GT3

GRAIL Valve Exhaust System
suitable for Porsche 911 GT3 (992)

Soundcheck

Maximum precision, unfiltered sound. The GRAIL Valve Exhaust System for the Porsche 911 GT3 (992) brings the 4.0-litre high-revving flat-six engine into sharp acoustic focus - with a clear technical line, uncompromising quality and road-legal performance.

Highlights

• ECE type approval: No registration required* in all participating ECE countries
• 304L stainless steel: Premium quality, long-lasting, corrosion-resistant
• Developed in Germany: By engineers with the highest standards in engineering and sound
• Sound-optimized within legal limits: Maximum sound potential within the legal range
• Full sound spectrum outside the test zones: Authentic GT3 sound with goosebump factor
• Flow-optimized pipe routing: For efficient exhaust flow and thermal relief
• CNC-machined components: Maximum precision for ultimate longevity
• Acoustically tuned silencers: Powerful sound without disruptive frequencies
• Model-dependent Valve Integration*: OEM Valve or custom solution - always perfectly tuned and legally compliant

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.