Just cut out your mufflers and run straight pipes. I like my sound better than any system. I'm still considering running longtube headers. That will make it unbelievably loud.
o yea, i too have straight pipes with no mufflers on my V6! lol and its loud. i have ppl always askin me what kinda motor i got. they think its a V8 lol. i can only imagine the mean, awesome sound on a v8
07 White GT Premium/ Eibach Pro Kit/ 2010 GT500 staggered wheels/NITTO 555R Tires/ GT Headrests/ Straight Pipes with 4inch stainless tips/ 5% tint/ Apline sound system.
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*I've learned from my mistakes, and I'm becoming a better person because of them*