I have the BCT Baffles in my stock SB Head Pipes with Rush Cans, Big difference. After the 95 inch build the bike just didn't sound right.

Ordered BCT Baffles, removed the Rush Baffles and all is well now.

Karsten

 

I have the BCT QQs in a set of Big Radius 2-2s. I pulled the original baffels out, cut them in half. I put the QQS in as per instructions and then I put the half length originals back in, the sound and performance are good. Mike

 

Single bct baffle in the extension great sound and low midrange torque