hello, i have a quick question i was thinking about ordering the motordyne 5/16 iso thermal spacer i have a nismo cold air intake and berktechnology high flow cats with the stock catback system if i get the spacer is it gonna be too much air coming in and not going out? and answer is greatly appreciated

 

Pretty sure you would be fine - a lot of people have the spacers with totally stock exhaust.
Intake and spacers are generally the first mods people did, me included.

 

No, it won't make any difference. The high flow cats have already opened up the exhaust system a bunch so the little additional flow through the intake won't have that big of an effect.

 

Welcome. All the air going in the motor will go out. Guaranteed.

 

thanks guys