Straightline/MPI/Dunn have strong showing at Super Sled Shootout with Ski-Doo 850 & the MPI Turbo

Forest Lake, MN (10/5/17) – Straightline Performance / Mountain Performance (MPI) / Dunn Performance trail turbo runs 9.44 @ 129mph at the AMSNOW shootout! With the weather in the high 90’s and humidity at its peak, the day was less than favorable for a big number. The Ski-Doo 850 turbo with Dunn Clutching would take the low elevation trail turbo to an awesome pass. The Ski-Doo 850 was running passes comparable to the 250-300hp kits on the Yamaha and Arctic Cat production turbo sleds, with its 5.7 in 660ft runs.  The sled is all stock except for the trail turbo and clutching. This very same kit is available for purchase for your own trail use, be sure to get your turbo ordered early as they will sell out this season. The trail turbo kits are available for purchase from Straightline, Dunn Performance, and authorized Straightline & MPI dealers. Complete kit is $3995.95 USD, plus installation and clutching. Lake racer/ higher HP kits also available!


* Dunn Performance can also perform complete turbo installations for customers located in Michigan.

About Mountain Performance Incorporated
Based in Draper, Utah, Mountain Performance has a complete manufacturing facility with in-house capabilities for CNC machining, fabrication and powersport electronics designed for snowmobiles and UTVs. MPI has been in business since 1999.
About Straightline Performance Incorporated
Based in Forest Lake, Minnesota Straightline Performance is a manufacturer of performance parts and a dyno center for snowmobiles, ATV and UTV’s. 2017 marks the 20-year anniversary of Straightline Performance.
About Dunn Performance
Based in Howard City, Michigan, Dunn Performance is a high performance tuning center for Ski-Doo snowmobiles. Dunn Performance has been in business since 2003.