Radium Engineering 90-05 Mazda MX-5 Catch Can Kit Fluid Lock

If you're looking to keep your 1990-2005 Mazda Miata's engine internals cleaner, a catch can kit is a smart move. This kit from Radium Engineering is designed specifically for your Miata to help trap oil and moisture that can get blown back into the intake system. Over time, this blow-by can gunk up your valves and pistons, hurting performance and potentially leading to other issues. This kit addresses that by providing a place for that oil to collect instead of recirculating.

This kit uses Radium's Fluid Lock catch can, which is a well-built unit designed to effectively separate oil from the air. Installation is straightforward, with an easy bolt-in design that makes it a manageable job for most DIYers. You can connect it to either the PCV line or the crankcase vent hose, giving you some flexibility depending on your setup. It's a solid option for any Miata owner wanting to maintain a cleaner engine environment.