Welcome to Circle F Exhaust!

Circle F Exhaust specializes in exhaust systems for Vintage Moto-Cross and Flat Track (1970-1975). These systems are all hand made, cone rolled for killer performance and no hassle installation, with large re-buildable silencers. At Circle F Exhaust, we only build exhaust systems. We've been making exhaust systems for more than a quarter of a century! Heck, don't take our word for it, check out " Pipe Test " or ask Diamond Don Rainey's Racing Team, with riders like Brad Lackey, Warren Reid and Don Rainey. Dave Boydstun with Team AMS Racing, not only races with them, he sells them too. Team Cramp members and many more race teams are also users of our exhaust systems. Next time you're at the track, ask the racers that use Circle F Exhaust. You can ask your local motorcycle dealer about Circle F or buy direct from us.

Thanks for stopping by our "virtual shop" and we hope to see you at the track soon!