I bought an older 2005 Yamaha 250f that had a FMF exhaust but I needed a spark arrester for woods riding in Wisconsin. only place I found one was at Motosport to fit the Ti4 muffler. performance of bike did not change after end cap was installed. Very pleased with all FMF products
FMF Ti4 Spark Arrestor End Cap
- 5 Reviews
- 16 Questions
FMF Racing was started in 1973 by owner and founder Don Emler in a garage in Hawthorne, CA. Flash forward almost 40 years later where Uncle Donnie is still as hands-on as ever building the latest in performance in their state-of-the-art factory.
- Prevents sparks from escaping into areas where they might start fires.
- Note: ONLY for use with FMF Ti4 exhaust.
GREAT PRODUCT EXACTLY WHAT I NEEDED! FOR SOME REASON PERFORMANCE HAS BEEN ENHANCED TOO!!!! WHAT A DEAL. FOREST SAFE NOW!
I actually blew my last one off my exhaust and was supprised that this was still available. A bit pricy, but worth it. great quality, great looks and it doesn't hinder the sound much.
This product is ONLY for FMF exhaust systems. It will not fit factory-installed systems. I found this out the hard way.
This cap works good and this website was one of the only places i could find it. Also Motosport had the lowest price.
You can also contact Pro Circuit at (951) 738-8050 or
If you email PC a picture of your exhaust I'm sure they will be able to tell you what model it is.
"The end cap is round measuring 3-3/4 inches across and the outlet is 2 inches across. The spacing between the holes is 2-3/4 inches from center of the hole.
-FMF Customer Support"