fox is right , right now $99 plus shipping $28.00 .
just built and installed one on miamieddie's baja reaction. turned out awesome. i left my camera at the shop so i'll have to put up pics later. looked great , sounded great and more importantly a noticable difference in takeoff w/in the first 50 ft.
heres a few pics and vids
bluebronco73 (buggynews) asw zircon
https://www.youtube.com/watch?v=OAurwXI1M3k
https://www.youtube.com/watch?v=5L0ZC4wz-rU
https://www.youtube.com/watch?v=DG75_gCVTuM