Is this a fail on a sedan ?!?

 

nice...quad tips look mean on the 37 and i think they will look nice on your Sedan!

can i ask why you are switching from the HKS? aside from there huge tips lol....is the sound of hks on our sedans nice? sorry to go ot im just curious bc i am in the market for some new mufflers for my sedan

 

i love that diffuser...is that flat black?

 

^+1 It looks sweet.
It could be matte finish.
IMO you have to have a valence like that for the quads to look good.

 

^+1 if your valence supports quads only then can you pull off the look though the G looks nice in pics it will not seem OEM style until a matching diffuser is added IMO as well.

 

I don't think it will look right with the stock valence, you would need to cut the OEM valence to make these fit properly...