I traded it in... I no longer need a car with good mpg. The civic was good to me but I feel I outgrew it in many ways. Not to mention I ran over a rear differential and it's never been right since. The replacement is much more exciting to me, my kid and fiancé. Hopefully my postings inspired...
Technically its 4 horns as oem is dual horns as is the hella sharptones. So its 2x2. It's worth the upgrade. A lot of people just replace the oem ones and mount them in the oem location. I wanted a little more though haha.
Correct i am using all the horns, I figure why not use them all? Power is hard to say as I used the included relay. All the oem horn provides to the hella horns is a power signal to the relay to turn the hella horns on when you hit the horn. The relay has it's own ground... the hellas have their...
I left the oem horns in tact but I did cut the green wire on one of those oem horns to splice into it. That said the oem horns are still in tact and work as they did before... just now with two additional horns that are loud as hell lol.
Honestly as far as difficulty I cant say... I have...
Yes. In fact I just used the kit linked below. I used two brackets per horn for stability... and I painted the brackets along with the horn.
Mounting kit used
https://www.amazon.com/dp/B004XONNLM/ref=cm_sw_r_cp_apa_i_6IUFDbHE99ABF
Horns used
HELLA H31000001 Set Sharp Tone...
I am also running skunk2 spring with 18x9.5 +40 235/40/18s. Ride is firm, not bouncy at all, wife approved. Not low quality crap like older gens were. I have 10k miles on mine with no issues, no rubbing, no abnormal camber wear with no alignment. No camber kit either. I have had eibachs on...
It is the Ikon CTR conversion bumper (Includes bumper lower, upper, and side grills). OEM CTR Honda emblem and OEM Si emblem are shown but were not included with the "kit"...
I can confirm it does work for android auto. I only changed settings on the HU via viper4android following the settings posted earlier in this thread. When you hit the system power on/off in viper you can REALLLLLY notice the difference. I find the sub to be too high in "volume" at lower volume...