which pace setters do i want?

[blizz]

72C2260 - 2/4WD w/o air inj. or EGR

72C2262 - 2/4WD w/ EGR only

Or do I even want pace setters? $400 is kinda steep but I'm seriously considering it. I'm going to need a Y pipe correct?

 

[SunlitComet]

how about looking to see if you have an egr valve?

 

[96ProCompTahoe]

you have an EGR on the 96 unless someone has taken it off, shouldn't have air injection. (er mine doesn't anyway)

 

[SunlitComet]

'99 or newer L31 engines.

 

[drowndindreams]

I have an EGR with air injection and never found a pair.