Kiggamaxwell
Active Member
- 75
- 67
I have a 2012 Honda civic si with K&n intake and skunk2 exhaust.
I am looking to purchase either a full race or Rv6 catted downpipe. I wanted catted version to pass emissions and to reduce exhaust smells.
I heard you need flashpro to notice gains. Can I install the downpipe and later get a flashpro?
Im not familiar with a flashpro never used it before.
I am looking to purchase either a full race or Rv6 catted downpipe. I wanted catted version to pass emissions and to reduce exhaust smells.
I heard you need flashpro to notice gains. Can I install the downpipe and later get a flashpro?
Im not familiar with a flashpro never used it before.