Wtb hfc 2003 fx45

[stupkat]

Looking for direct bolt on HFC for my 03 fx45. Ive had CEL on for a bad cat on the left bank (diagnosed at dealer), now have an exhaust leak going on in same area. Looking to upgrade with a direct bolt on part. Any suggestions? Ive heard that some of the g35 HFC can be bolted directly in, but when contacting a company a while back they said it would not fit in their opinion. Any suggestions for direct replacement would be appreciated.

Thanx
-T

 

[jbaker1121]

not sure if they would fit directly - if anything you'd have to change the flanges on them because the bolt pattern is different from headers to cats on the 45 vs. the 35 iirc. If anything, buy the catalytic converter + get them custom fit. I did that on my 50 (with test pipes) I bought g37 ones and had them custom fit - cutting and re welding.