Muffler recommendations

[AZ_SS]

Unless you remove everything and it is insanely loud, there won't be an issue with trading it in. If anything they sound better and I feel that would be a + in resale value.

[dave8699]

So what would sound better with the flapper and the resonator still on a

 

Borla xr1 part # 40722 or a

 

MagnaFlow part # 14151

[Nasty]

I prefer borla sound but everyone has a different preference