This downpipe was designed using Solidworks 3D modeling and our Creaform 3D laser scanner system for precise measurements and fitment. The transition from turbo to tube and tube to front pipe was optimized using advance flow analysis for maximum flow characteristics. We are currently working with a catalyst manufacture to develop high flow and more importantly high temperature metallic catalyst core for the catted version. We want to ensure a quality long lasting product. Specifications:- 304 Stainless Precision Cast transition sections- 300 Cell High Temperature High Flow Cat (Catted Version)- All factory heat shield mounting points maintained- Graphite gasket with sealing ring to prevent blowouts- 304 Stainless 3.0” outlet- Fully TIG welded- Argon back gassed for pure welds Includes:- Chromoly Exhaust Studs- Locking Nuts- Defouler- Gasket Fits:2017-2021 Honda Civic Type R2023+ Honda Civic Type R2018-2022 Honda Accord 2.0T2019+ Acura RDX 2.0T2021+ Acura TLX 2.0T2024+ Acura Integra Type S RV6® will warranty the castings a welding for 24 months. Processing takes an additional 7 to 14 business days for ceramic coating.