Celica Forums General Discussion Exterior Inside of intake tubing...

I bought a SR Intake from someone used and i received it today. The inside of the tube is rather rought and looks like dried paint drops. Those of you who have installed Intake and know what they look like on the inside, Is this normal? I know the Intake will work i'm just wondering if this is gonna effect Performance, etc.

it looks like metal on the inside, and its smooth...

clean it first.

its cleaned it is still kinda rough on the inside, maybe i'm just a perfectionist or something? I'll see if i can get pics sometime.