Low Cost Exhaust Idea
I bought a stock sti exhaust for dirt cheap and am thinking I will get the helix downpipe and install this setup. Should I be looking for an intermediate pipe to eliminate that last cat? Will it make a difference? Or should I abandon the idea and just get the borla hush to add to the downpipe? My main goal for the system is power, and low noise. I don't mind a bit more noise, but I have a loud Ducati and I need one vehicle that I don't need earplugs for.
I already have an uppipe installed by the previous owner. It may be a turbo XS, but I am not sure.
Also, I have a creak coming from my front swaybar bushings I think. Is there a source to get some urethane ones from?