Magnaflow muffler # 12589

[wardo]

I read about 10 different threads, and can’t find a definite answer.
2007 tahoe ltz 4x4, do I need center/off-set or off-set/off-set

Thanks folks

 

[sumo]

this is that i have installed

 

[07Burb]

I have the center/off-set on mine....