[Skip Fix]

I have had good luck with Hooker 2". One I use for dynoing the tube near the oil filter needed a big massage to get the filter off. None of my other sets have.

[PAUL K]

Originally Posted by Skip Fix

I have had good luck with Hooker 2". One I use for dynoing the tube near the oil filter needed a big massage to get the filter off. None of my other sets have.

Somewhere along the way I believe Hooker made a change to the 4202 Firebird headers. The early units need the filter housing from the first Gen Firebird or full size cars. That seems to be corrected and the later version works with the correct filter housing.