Im curious as to whether adding this sub/amp kit will void any sort of warranty on my car. Thanks

 

nope, but most dealerships want professional install.

 

if you have an electrical meltdown and they see the thing hooked up then heck yes it will void your warranty.

BUT honda accords dont have electrical meltdowns, and subs and amps are way easy to remove, so don't hold back!

 

just go for it!