I have decided to go with the hooker cat-back instead of the flowmaster one. I have already purchased a 16.5 inch slip fit catco converter but i found out that the hooker system has a 4 bolt flange that hooks to the cat. Should i return the cat to summit and get the 85-90 direct fit replacement (3 inch, 4 bolt flange to intermediate pipe) or could i modify the one i already purchased (was going to buy an american thunder exhaust).
THANK YOU for the help

1990 TBI

 

had the same problem, I just said the f*ck with it and gutted my car and put a 3 inch pipe in its place...

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1988 Formula 350
Maroon, 5 speed
Edelbrock 750 cfm carb
Edelbrock Performer RPM intake manifold
Hooker super comp. headers
Hookerheaders 3 inch cat-back
3 inch pipe from headers all the way to the muffler
Gutted cat
K&N filter
WS6 Package
ATGI underbody purple neons
Black light interior

 

I also ran into the same problem, so what I did was I cut that end of the pipe off and then welded a 3 inch pipe from my cat to where i cut. Its pretty simple.

[This message has been edited by MidnightZ (edited August 18, 2001).]