mac cat back
 

was curious as to why a " special order" is for the mac catback with 3" tips

Dunno about special orders, but I can tell u 1 thing that MAC exhausts is realy $#%*. I have mine for 4 years and its already all rusty:( :wallbash: ...BTW sounds really nice . N E wayz, I have to buy a new one and I decided to go with SSS catback with 3.5" tips.At least it not gonna get rusty in couple years :)