Hey guys, after some recommendations for a cat back system for a 03 GDB STi. Currently running a full HKS system HkS cat-less Down pipe and HKS silent Hi power cat-back. To be honest the exhaust note is nice but I’d prefer it a bit louder. In the past I have tried a few different systems on a previous 03 GDB STi but nothing seemed to tickle my fancy STS. What’s everyone running.? I want to enjoy the sound during the weekends but not give me a headache lol also not a fan of the low to mid crackle sounds
thanks in advance lads
Pez