Patented Performance: GrimmSpeed’s V2 Turbo Inlet Earns Official Recognition
Engineering That Goes Beyond OEM
At GrimmSpeed, engineering has always been more than just making parts that fit. It’s about solving problems and developing components that genuinely move the platform forward. That mindset is exactly what led to the development of our V2 Turbo Inlet for the 2015-2021 Subaru VA WRX, and now, it’s officially led to a newly issued patent.
The GrimmSpeed V2 Turbo Inlet was designed from the ground up to address common shortcomings found in the factory inlet design while improving airflow and long-term reliability. Instead of settling for compromises, our engineering team spent countless hours refining the shape, flow path, materials, and fitment to create something that performed better in the real world and under demanding conditions.

Designed With Intention, Recognized With a Patent
Constructed from durable A380 cast aluminum with CNC machined sealing surfaces, the V2 Turbo Inlet eliminates the cracking and failure issues commonly associated with the OEM plastic design. More importantly, its carefully developed, lofted internal shape was engineered with smooth, continuous transitions to promote efficient airflow and reduce turbulence through the inlet path. That intentional approach to form and function is a key part of what sets this design apart.

That level of detail and innovation is what helped secure this design patent, and it reflects something bigger happening at GrimmSpeed.
A Continued Push Toward Innovation
Over the last several years, we’ve made a major push toward investing in engineering, product development, and original design work. Protecting those ideas through patents is an important part of that process. It reinforces our commitment to creating truly unique solutions for the Subaru community rather than taking shortcuts or recycling existing concepts.
This patent is an exciting milestone for our team, but it’s also just the beginning. We’re continuing to invest in new technologies, fresh ideas, and smarter engineering across future GrimmSpeed products. Innovation has always been part of who we are, and moving forward, you’ll continue to see that commitment backed by officially recognized engineering accomplishments.