Catch Can - $49.99 - In stock!
 

https://www.prostreetonline.com/pso/...26-113-101.jpg

Raising the bar on giving your engine some flare, the OEM Reserve Tanks look bland. Get one of our Billet Tank Replacements. Made of Billet 6061 Aluminum and then TIG Welded with Billet Aluminum CNC machined fittings and then polished to shiper high quality polish. The Filler Cap is CNC machined to fit perfectly and then hard anodized for color coordination and durability to last for years to come. Each Kit also comes with an Polished Aluminum Bracket and Stainless Steel Clamps, to mount your New Reserve Tank. Also Included is 3 Foot of High Silicon Clear Fiber Reinforced Tubing to route your coolant or Oil Vapors.

ORDER HERE

So this will fit an evo correct?

Yep, it's universal! {thumbup}

And what exactly is the purpose of this?

Instead of venting your oil into your intake, you can collect it in this catch can. Helps keep your intake nice and clean.

Has anyone installed one of these on a Ralliart yet? I'm trying to figure out where I'd install it.

it's not baffled inside is it?

-joe