I bought a 2000 f250 witha v10 and when I bought it it had a flowmaster 40series already installed. I have been wanting to put an spd performance y pipe on my truck for a long time and last week I finally bought it and installed it it sounds like a v6!!!!!!!!!! Is there anothervmuffler anyone has that could fix this?? Anyone that has the y pipe aswell. Any suggestions will help.
thanks