4" GM Maf Sensor

[getchasum]

I know there is a 3" & a 3.5 but does GM have anything out there in a 4 inch od?

 

[datquick6]

i belive the new z06 are 4" not 100% sure

 

[black_z]

Here is a 4" housing with a sensor in it...

4 Inch MAF GM LS2 LS3 LS7 L99 Camaro Vette TBSS GTO: eBay Motors (item 180519385941 end time Jul-11-10 17:01:00 PDT)

 

[Pittsburghkid]

85mm GM maf with screen #25341604
85mm GM maf without screen#25168491

The one posted above is the exact same as the both parts i listed execpt for the housing. All they did was take the internals of the maf and mount it in a 4" tube. So they're all this internal sensor just with different housings.

LS7 LS3 Corvette MAF Mass Air Flow Sensor: eBay Motors (item 120515643582 end time Aug-06-10 20:07:31 PDT)