[Hellz]

i would be kinda skeptical about this shop guy.

now my H2 is a 03, but from 2007 on, i dont believe there is any changes in the engine compartment nor underneath that would matter if installing an exhaust.

you should be able to put an exhaust on from previous year vehicles...

now i could be wrong....but im betting that any 6.2L exhaust kit will fit that was made for an H2..

now if its a MagnaFlow issue.. meaning they havent produced something for the 09 H2..well i would look at it this way... why would a company go out of thier way to produce something new for a vehicle that is no longer made, and really isnt too many of them out there. there may seem like alot of H2's out there to us, but in reality, there isnt.

im positive MF has a muffler that will fit under any H2 though.... If this guy is telling you somethign different, get a 2nd opinion