Downpipe/FP question

[K24RippiniT]

How would my si run with a full race downpipe and flashpro with no tune?

Is it safe to run until I get my intake, exhaust and tune in the future?

What baseball should I run with just a downpipe?

Edit: basemap not baseball lol

Thanks in advance fam!

 

[bauer311]

Baseball, lol[emoji23] [emoji23] [emoji23]

Sent from my SM-N920V using Tapatalk

 

[squiggy]

How would my si run with a full race downpipe and flashpro with no tune?

Is it safe to run until I get my intake, exhaust and tune in the future?

Thanks in advance fam!

It will run like garbage.