H20 Cleaner housing?

[Member # 77]

Will my 3.8L stock air cleaner housing fit with the 4.1LIntake/Q-Jet carb upgrade?

 

[Baron Von Buick]

nope! The air cleaner housing for the 4 barrel carb is bigger

 

[kary]

305/350 Air Cleaner

After replacing a 3.8 with a 4.1 in an 80 Firebird, we used an air cleaner housing that came off a Chevy 305 or 350 that had a Q-Jet. Everything cleared.