Can any one help me plz.
goals looking for a better exhaust flow ,for an 94 cavalier with an 3.4L and an 97 cavalier with an 2200 SFI ohv , and budget 1200
well, for the 97, a 2.25" exhaust should be good, with your choice of muffler, resonator, ect
as for the 94, someone else will have to chime in
2.25 should be plenty for both factory pipe size is 2.5 on a 5.3 dod gxp
JBO since July 30, 2001