Steal on headers! And you just need a plug for the 02 sim as long as you don't mind check engine light on.
A real steal! I installed mine the other night.. No noticeable real hard gain. Maybe a small tone in exhaust, almost have to listen for it, and maybe a bit more pull in mid range. Again almost unnoticeable.
But you do need crush gaskets.
Not treading on post. Just installed a brand new $500 set and not too impressed! I hope my URD
y pipe does something magical! Otherwise, they look prettier than stock!
Again,just my opinion.
Probably notice a diff when URD finally ships my y pipe, and I can finally install my supercharger.
I will say, group buys are a cost savings, but a royal PITA in the end!