Combine a Grail flap exhaust system with the high-quality HJS downpipes to take the performance and sound of your vehicle to the next level.Discover the world of Grail flap exhaust systems today and experience the synthesis of performance and sound that transforms your vehicle into a true masterpiece.Our flap exhaust systems, as well as the HJS downpipes, have an ECE type approval, which means they can be driven without registration in the EU and Switzerland.Please note that US vehicles may have additional requirements.
Performance and sound according to your wishes
Our flap exhaust systems offer performance-enhancing exhaust routing and the ability to adjust the exhaust sound to your liking.With precise manufacturing and high-quality materials, they guarantee a perfect fit and reliability.
Our passion for car enthusiasts
At Grail we share the passion for cars with demanding drivers.Our goal is to offer the best solutions for customization and the highest quality.Explore our products and let your vehicle become a true work of art.
Application list:
AUDI RS3 RS 3 III Sportback / Sedan - quattro 8V 2.5 294 DNWA Euro 6d - OPF AUDI RS3 RS 3 III Sportback / Sedan - quattro GY 2.5 294 DNWC Euro 6d - OPF AUDI RS Q3 RS Q3 / Sportback - quattro F3 2.5 294 DNWA Euro 6d - OPF AUDI TT RS TT RS Roadster / Coupe - quattro 8y 2.5 294 DNWA Euro 6d - OPF CUPRA / SEAT Formentor Formentor VZ5 KM 2.5 287 DNWB Euro 6d - OPF
Combine a Grail flap exhaust system with the high-quality HJS downpipes to take the performance and sound of your vehicle to the next level.Discover the world of Grail flap exhaust systems today and experience the synthesis of performance and sound that transforms your vehicle into a true masterpiece.Our flap exhaust systems, as well as the HJS downpipes, have an ECE type approval, which means they can be driven without registration in the EU and Switzerland.Please note that US vehicles may have additional requirements.
Performance and sound according to your wishes
Our flap exhaust systems offer performance-enhancing exhaust routing and the ability to adjust the exhaust sound to your liking.With precise manufacturing and high-quality materials, they guarantee a perfect fit and reliability.
Our passion for car enthusiasts
At Grail we share the passion for cars with demanding drivers.Our goal is to offer the best solutions for customization and the highest quality.Explore our products and let your vehicle become a true work of art.
Application list:
AUDI RS3 RS 3 III Sportback / Sedan - quattro 8V 2.5 294 DNWA Euro 6d - OPF AUDI RS3 RS 3 III Sportback / Sedan - quattro GY 2.5 294 DNWC Euro 6d - OPF AUDI RS Q3 RS Q3 / Sportback - quattro F3 2.5 294 DNWA Euro 6d - OPF AUDI TT RS TT RS Roadster / Coupe - quattro 8y 2.5 294 DNWA Euro 6d - OPF CUPRA / SEAT Formentor Formentor VZ5 KM 2.5 287 DNWB Euro 6d - OPF