I saw this item on the internet:

A SPEC PRODUCTS

A cat delete pipe to replace the catalytic converter of the Fit.

What will be the benefits to an N/A engine?

I am not very concerned with emission tests since it aint very strict over here.

Thank in advance

 

Without re tuning the engine, you will have more noise and if there is any gains, they probably wont be noticeable and will disappear when the ECU re learns whats going on...

 

there isn't a single "NA" mod that you can do to our cars that is worth the money. Turbo, engine swap, or nothing.