Q3oo 2.75” if you want it sounding clean & not loud. Personally, I had the 3” Full Race w/ cai, catless dp, & Hondata on my old 14 si coupe... it was uncomfortably loud especially on the highway. It’s nice but personally got too loud for even me. After awhile ya just wanna be able to drive long distances and have conversations with someone w/o it being annoying loud the whole time lolGreetings, I'm Britt and i live in South Carolina. This is my 2014 Civic Si . All ive done is put a Short ram intake and flashpro on her . I am going to get a full exhaust for it soon. I certainly don't want it too loud though. Anyone have any good recommendations? View attachment 491002
Now I have a 13 si turbo sedan that came with a N1 3” exhaust and it’s double awful..way too loud ?
I actually just got a new FR 3” for it (came in today).. but only cuz it’s turbo’d. If it wasn’t I’d get a Q300 2.75” fa sho .. I still might but I wanna test out the FR 3” first to see if I can handle it ???
3” is just really loud sometimes
Gl .. take your time no need to rush ??♂