Hi ive got a 2.5" Catback and extractors on my car and it just has the redback muffler on it.. Im after a really loud muffler to have welded in. what brand would you guys recommend getting ?
If you want really loud you will need to remove the muffler completely and either weld some straight pipe in or a hot dog.
If it's a V6 it will sound even more like ass without a muffler......but that's the only way to make the car louder, simply changing mufflers won't do a thing (unless it's a hotdog)
It will just give you drone across the entire rev range.....trust me I have done it all before.
Being a redback system I would think it would have a muffler and a resonator on it.
Remove the resonator and you will be fine, just don't remove the muffler.
The resonator is what's making the exhaust quiet.
But remember really loud V6's will just make everyone within a 100m radius of you want you dead as the noise coming out your car will make everyone want to run you off the road for being such an idiot.
I am all for aftermarket exhausts on a V6 but keep it a reasonable volume so as not to piss anyone else off.......remember it's not a V8....it's not going to have that sound that people actually enjoy hearing.