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2016+ TEAM BOSS Helixes - Compound Cut
SKU: TBH-XX-XX
$149.95
Our TEAM BOSS Helixes are machined in-house- we shave off excess material to save .10lbs over the stock helixes without compromising strength or durability. Note: Not all helixes are stocked- an additional 3-5 days may be needed for machining.
Electronic Reverse (2-Stroke):
Standard (4-Stroke):
SNO-X Racing Hypershift Clutch Kit // 2017 ZR 6000 R SX // Stock or Junior 14-17 // 0-5,000 Ft.
SKU: CKA617
$399.95
Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your ZR 6000 R SX, look no further. This kit is designed specifically for SNO-X racing.
SNO-X Racing Hypershift Clutch Kit // 2017 ZR 6000 R SX // Junior Novice 10-13 - 50% Throttle - 4000 Engagement - 6500 Rev Limit  // 0-5,000 Ft.
SKU: CKA617-3
Free
Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your ZR 6000 R SX, look no further. This kit is designed specifically for SNO-X racing.
SNO-X Racing Hypershift Clutch Kit // 2017 ZR 6000 R SX // Junior Transition 8-12 - 50% Throttle - 3500 Engagement - 6000 Rev Limit // 0-5,000 Ft.
SKU: CKA617-4
Free
Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your ZR 6000 R SX, look no further. This kit is designed specifically for SNO-X racing.
Speed Track Upgrade Kit // 2012-2020 Arctic Cat ProCross Chassis Models
SKU: ST-XXX
$1799.95
We have developed a Speed Track Upgrade Kit for the Procross Chassis models that is proven to add over 5mph in top speed!
OE Track Length:
Model Year:
800 Big Bore Kit // Wildcat Trail / Sport
SKU: WCTS800BBK-XX
$1999.95
Now available on a build to order basis only- allow 4-6 weeks for delivery. Please call to order.
Compression Ratio:
Core Options:
CNC Head Porting // Wildcat Trail/Sport
SKU: ACWCSPORTHP
$999.95
We offer Stage 2 and Stage 3 CNC Head Porting for the Wildcat Trail and Sport models.
Stage:
Core Options:
Camshafts // Wildcat Trail/Sport 800 Big Bore
SKU: SPXCAM800
$999.95
With the 800 Big Bore, we were able to sneak a few more HP out with our new cam design...
Core Options:
H5 Valve Spring and Retainer Kit // Wildcat Trail/Sport 700
SKU: 5250
$627.00
Replace your stock valve springs with our H5 alloy valve springs.
Forged Piston Kits // Wildcat Trail/Sport 700 and 800 Big Bore
SKU: 13xxxx
$275.00
Custom Forged Piston Kits are available in 11:1 and 14:1 Compression Ratios for Stock 700 or 800 Big Bore Applications.
Options:
Stealth Head Mod // 2014-2018 ZR/XF/M 6000
SKU: ACFHM-6014
$129.95
This is for the Stealth Head Mod only- you need to order two domes and two o-rings as well!
Core Options:
Billet Domes (Pair):
O-Rings (Pair):
Exhaust Spring Hook Tool - 17"
SKU: 6639-904
$22.61
Stop struggling with those exhaust springs- get this tool and make the job a breeze!
Stage 2 Exterminator Kit // 2017-2020 ZR 9000 / XF 9000 / Yamaha Sidewinder
SKU: AC9000EXT-2
$1999.80
Our Stage 2 Exterminator Kit includes an ECU flash to unlock maximum power and performance from your 998 Turbo!
Riding Elevation:
Vent Kit Color:
ECU Map:
Yamaha Sidewinder: Remove Clutch Kit (Subtract $379.95)
Stage 1 Exterminator Kit // 2017-2020 ZR 9000 / XF 9000
SKU: AC9000EXT-1
$843.85
Our Stage 1 Exterminator Kit gives you 15 more horsepower without changes to the stock ECU.
Riding Elevation:
Vent Kit Color:
ECU Re-Mapping - Multi-Map with Dash Upgrade // 2017-2020 ZR/XF/M 9000 / Yamaha Sidewinder
SKU: RPI-9000-M
$1300.00
The Speedwerx ECU Multi-Map Bundle + Dash Upgrade enables you to switch between maps, adjust launch lontrol, read peak boost, and much more right from your stock digital display with no additional hardware required!
ECU Re-Mapping // 2017-2020 ZR / XF / M 9000 / Yamaha Sidewinder
SKU: RPI-9000
$450.00
If you are serious about getting the maximum performance out of your 998 turbo machine, our ECU re-mapping is the place to start. Our new mapping set-up offers the most control to all of the hidden features in the stock ECU and allows us to produce the m
Select a Program:
ECU Re-Mapping Flash Tool // Arctic Cat 9000 / Yamaha Sidewinder / Textron Off Road Wildcat XX
SKU: RPI-9000-FT
$899.95
Now Available! The flash tool is designed for dealers, performance shops, or serious DIY'ers who want the ability to re-map ECU's or upgrade the Digital Gauge Clusters in-house.
Hypershift Clutch Kit // 2017-2020 ZR 9000 / XF 9000 with Stock or Stage 1 ECU
SKU: CKA9000
$213.95
Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your sled, look no further...
Riding Elevation:
Hypershift Clutch Kit // 2017-2020 ZR 9000 / XF 9000 with ECU Re-Programming
SKU: CKA9000-2/3
$399.95
Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your sled, look no further...
Riding Elevation:
ECU Program:
L2 Series Lightweight Stainless Steel Muffler - Stage 1 // 2017-2020 ZR/XF/M 9000 / Yamaha Sidewinder
SKU: AC9000TM
$549.95
No ECU re-mapping needed! Our TIG welded 304 Stainless Steel muffler is a must-have for the new 998 Turbo models...
L2 Competition Series Stainless Steel Straight Pipe // 2017-2020 ZR/XF/M 9000 / Yamaha Sidewinder
SKU: AC9000T-SP
$359.95
Lightest & Loudest! Our stainless steel straight pipe is designed to be as light as possible and is recommend for race applications only.
Aluminum Charge Tube Kit // 2017-2019 ZR/XF/M 9000 / Yamaha Sidewinder (except iACT models)
SKU: AC9000TCTK
$369.95
Replace the stock rubber charge tubes with these aluminum tubes that won't fatigue or flex under boost...
SNO-X Racing Hypershift Clutch Kit // 2015-2016 ZR 4000 RR // Junior Transition 8-12 - 50% Throttle - 4500 Engagement - 6500 Rev Limit // 0-5,000 Ft.
SKU: CKA4000-6
$399.95
Now Available! Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your sled, look no further. This kit is designed specifically for SNO-
SNO-X Racing Hypershift Clutch Kit // 2015-2016 ZR 4000 RR // Junior Novice 10-13 - 50% Throttle - 5000 Engagement // 0-5,000 Ft.
SKU: CKA4000-2
$189.95
Now Available! Developed and tested by the same team of people that Factory Team Arctic Cat trusts and uses! If you're looking for the best clutch kit for your sled, look no further. This kit is designed specifically for SNO-
L2 Series Stainless Steel Slip-On Exhaust // 2016-2017 Prowler 700 HDX / Prowler 500 HDX
SKU: L2-AC700HDX-ATVP
$429.95
The new L2 (Light n' Loud) Series Stainless Steel Slip-On Exhaust is designed to increase power, add acceleration and throttle response, lose weight and give your machine a new deeper, throatier sound. See description for complete application list.
End Cap Options:
L2 Series Stainless Steel Slip-On Exhaust // 2015-2017 Prowler 1000 XT
SKU: L2-AC1000PXT-ATVP
$429.95
Now Available! The new L2 (Light n' Loud) Series Stainless Steel Slip-On Exhaust is designed to increase power, add acceleration and throttle response, lose weight and give your machine a new deeper, throatier sound.
2020 Speedwerx Catalog
SKU: CATALOG
Free
Order a free Speedwerx Catalog or get the digital download here.

These items are intended for closed-course competition only. Alternation of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.