hi, my email adress is - recyclinginertia@gmail.com
i live in new zealand, the b/w ex has had two-three weeks of use, i think postage to usa will be approx $70-90, id sell just the pipe minus muffler for $350us, or $430us with carbon muffler + its mting brackets and new ex gaskets plus the pipe joint sealer, i have die ground all internal welds and polished outer pipe, and it has had several heat and cool cycles since mods done, so wont be any issues.
i have listed it on our local 4sale site- trade me-, my landline ph no 6478736573