I did this DIY a few weeks ago. I LOVE it. I paid $6.50 for a random piezo buzzer. The unlock double chirp is very audible, but the locking single chirp is very faint. Any suggestions? I'm thinking I'll buy another buzzer with a higher DB rating.
FX-R 3.0 Projectors | Turner H&R Coilovers| 26mm M3 Swaybar | HAWK HPS Pads | 265/40/17 Square Dunlop Z1's| Simota Intake | Supertech Valves w/ARP Head Studs | ARP Rod Bolts | Headers | 3.64 OS Giken LSD | OEM Aux. Input | 20% Tint |