First mods - Invidia Gemini Cat Back Install / Hondata

[Dartmouth709]

Took the time today to Install my new invidia Gemini cat-back exhaust and Hondata I got earlier in the week. PRL DP/FP arriving later this week. It was a fairly easy job to put on took about 3 hours. Very Impressed with the results of the exhaust and +9psi Hondata base map.

 

[ggreaze]

How is it so far? Does it drone a lot? Planning to get this for my 2020 Si.

 

[Deleted User 1886347]

How is it so far? Does it drone a lot? Planning to get this for my 2020 Si.

In my experience, I had a lot of bass and drone within the break in period. After driving about 1,000-1,500 km, it quiets down quite a bit and has a nice tone to it. Nothing obnoxious.

It’s a nice exhaust. If I found another one used in my area for a good price I’d probably buy it again. I wouldn’t pay full price like I did though.

 

[WhiskeyTango]

But... why not just do the downpipe/front pipe/cat back all at once if its all coming within a few days of each other?

edit, isn't that +9 map supposed to be used with a DP?

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