R33 Gtr Exhaust Help

[abu]

Hey

I just wanted to know if someone can help me decide what to do with the retarded exhaust setup on my R33 GTR

Its going from standard dump pipes off the turbo to after market front pipes with flex pipe (2 into 1) which has a 4" outlet I believe, then that joins onto a 3" flange which is on a CATCO high flow cat, then 3" HKS cat back to a 5" or so muffler

Its stupid because the 3" flange on the cat is joining to a 4" outlet on the front pipe, leaks like crazy and sounds like a freaking tractor

Anyways just wondering what the best option would be;

Get a 4" flange welded to the cat and use the existing system but is the 4" outlet over kill and will it be stupid going from a 4" down to a 3"?

Ditch the whole thing and go with something different?

Change the front pipes so the outlet is 3"?

Anyways, any help would be appreciated

Thanks

[R33GOD]

sounds like a disaster. keep the catback. Get the cat, front and dumps done custom

[abu]

Sure is a disaster to say the least

Anything off the shelf recommended?