AFR Guage & Data Logger / Koso Choose Cable Length:6 Foot(Snowmobile) Dyno-Proven Results: We have spent

Dyno-Proven Results: We have spent countless hours in R&D to ensure this is the BEST y-pipe on the market

000 RPM results in a reed petal opening and closing 133 times in one second

multi-layer silicone engineered to handle massive boost pressures without ballooning or bursting

This programmer comes with our base tune for a stock machine and the tune for this complete big bore which optimizes the TBW

All billet design

AFR Guage & Data Logger / Koso Choose Cable Length:6 Foot(Snowmobile) Dyno-Proven Results: We have spentThe DL 03A is the newest addition into our lineup of multifunction meters which features air fuel ratio reading, RPM and playback ability to optimize your rides performance. The large digits and bright backlight makes it easy to read at anytime. This meter is also easy to operate, compact and lightweight and can be mounted to many applications including snowmobiles, UTVs and more. *If gauge is not reading correctly on initial start up, power OFF the