I recently bought JBA axle back on ebay. The description said it was for a 4.6 Mustang GT wich I have. I put them on yesterday and they did not seem as loud as i thought they would. So I did a little research on it. The exhaust part number they sold me was 40-2627 but on the jba website the picture showed the JBA sign in big letters on top of both mufflers. The ones I have, have jba in small letters on top of one muffler and small letters on the other under the muffler. If you look up JBA true dual V6 exhaust the mufflers are identical to the ones I have. My question is are the V6 mufflers the same as the actual V8 mufflers.
David
David