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BREAKING NEWS:
5.6.2009 - Hot Seat Performance is now the Official Motor (Camshafts, Hi-Compression Pistons and Head Porting) & Clutching supplier for Team High Lifter/Polaris ATV/UTV Mudbog Race Team!
2.17.2009 - Z1 Turbo Lightweight Muffler Available Now! +10 HP Gain / 10 pound weight loss! no other mods required for to run muffler.
2.17.2009 - Z1 Turbo Stage 1 ECU Remapping - 200-205 HP on pump gas! Stage 2 - 260-265 HP on Race Gas! Availabe Now!
10.31.2008 - WE HAVE POLARIS 700/800 XC/RMK/SB AND 700/800 PRO-X PIPES AVAILABLE NOW!
9.10.2008 - Speedwerx & 'First Dude' Todd Palin Iron Dog Racer On ABC News - Watch Here!
9.10.2008 - Speedwerx sponsored Ron Gilland & Jade Gilland WIN AT HAYDAYS!

7.21.2008 - Speedwerx sponsored riders Jesse and Josh West dominate the Quad Terrain race this past weekend in New Richmond, Wisconsin!

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5.7.2008 - Pictures from Bayou Snorkels Mud Bog Team! Powered and clutched by Hot Seat Performance & Speedwerx! (CLICK HERE FOR PICTURES)

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2.18.2008 :Our Arctic Cat THUNDERCAT 1000cc quad has arrived!

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8.27.2007:800 RZR EFI Testing has begun! We are currently working on our performance line for the Polaris 800 RZR EFI. Products to come are listed below in the coming soon section. Keep an eye on our site for updates in development!

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8.27.2007:650 H1 & 650 Prowler Engine Development: Stock machine produces 36-38 HP, we are currently getting 57 HP out of these motors!! Keep an eye on this site for product releases and more information!

We now have our Dyno set-up for ATV/UTV testing!

5.16.2007: Speedwerx, Inc. is pround to announce that we are now working with the Factory Arctic Cat ATV / UTV Race Team! We are currently supplying them with engine packages, exhaust kits, clutch kits, clutching products, tuning help and trackside assistance. The team is featured on ESPN and ESPN2 Mid-day on Saturdays!