
anybodby out there done any exhaust modification

I have a 94 V6 terrano, the exhausts manifolds need doing agian and the whole set up could do with replacement really. Would like to get a little more torque and fuel economy from it as well. I also havea habit of breaking the exhaust at the rear so it needs to be as strong as F#*k.

Give me your comments, ideas and thoughts. It also has to be legal.
Al