Dirt bikes are popular for good reason. There are still millions of square miles of dirt in which to ride across the US. However, we dirt riders can be our own worst enemy. Loud bikes screaming on our public lands are a social nuisance and a sure way to get those public lands closed to off-road vehicles. When you add the fact that many of those obnoxious dirt bikes are run without spark arrestors, it is obvious why we are losing the battle in the public opinion arena. I am a dirt rider, and this is a hot button issue for me.
One step in the right direction is the use of responsible products like the FMF Q4 Exhaust with Spark Arrestor. What this exhaust offers is light weight and performance, but at responsible decibel levels. The Q4 boasts a decibel level of less than 93dB on most applications. Furthermore, the exhaust includes a Forest Service-approved spark arrestor, so we can keep our forests green. The Q4 is designed to work with the stock header, so installation is a snap.
I am not prone to making social or political statements in these product reviews, but here we go. Dirt riders, let's keep out public lands open for our two-wheeled recreation. To do this, we need to show that we are responsible, and that we see the "big picture". Products like the FMF Q4 go a long way to that end.
Find this FMF Q4 Exhaust:
Find this exhaust on eBay:
| NEW FMF Q4 MUFFLER EXHAUST SLIP ON HONDA CRF150R CRF 150 R 150R 2007 2012 US $281.95 ![]() Auction Ends: 26d 7h 10m Make it yours... |
| NEW FMF Q4 MUFFLER EXHAUST SLIP ON HONDA TRX400EX TRX 400EX 400X TRX 400 93 11 US $265.95 ![]() Auction Ends: 29d 22h 50m Make it yours... |
| FMF Q4 Slip on Exhaust BMW Husqvarna TE SMS 630 11 US $649.95 ![]() Auction Ends: 27d 14h 54m Make it yours... |


June 18th, 2010 at 2:36 pm
[...] filters aren't enough for high performance — check out some aftermarket exhaust kits while you're at [...]