2018-2024 Arctic Cat Wildcat XX / Wildcat 4XX / Tracker XTR1000 Performance Products & Parts | Speedwerx Inc.
For tech info, dyno tests, and videos, check out the product pages below or click here Technical Information & Videos
The next generation of the Wildcat is one of the most highly anticipated side by sides in years. It has many features that have never been seen on any SxS as they rolled off the assembly line- standard 30" Tires on 15" KMC wheels, FOX Podium Shocks, stout RG Pro Supsension with 18" of travel, and the 998cc triple engine with a class-leading 130 naturally-aspirated horsepower to name a few. You know we can't leave well enough alone though- we offer many performance parts and accessories for this machine with the same quality, durability, and of course the Straight-Up USA Horsepower that has made us known as the Worldwide Leader in Arctic Cat Performance!
- Turn Key Short Course Race Car Packages / Wildcat XXSpecial Price $12,500.00 Regular Price $20,699.00sku:TWCXX-RACE
We can build you a Race Ready Short Course Car out of your machine or we can supply a turn key machine for you! Call us at 651-982-6020 or email tech@speedwerx.com to get your build started!
Learn MoreOut of stock - Stage 2 Exterminator Kit // 2018-2024 Wildcat XX$2,769.75sku:TWCXX-EXT-2
HEADERS SOLD OUT- pre-order now for projected shipment mid-late April.
Our Stage 2 Exterminator Kit gives you the biggest bang for your buck in an easy bolt-on package.
Learn More - FOX Shox Short Course Racing Valve and Spring Kit // Wildcat XX$1,695.00sku:TWCXX-FSK
Please call 651-982-6020 or email tech@speedwerx.com if you are interested in getting your suspension setup for short course racing!
Learn MoreOut of stock - Stage 1 Exterminator Kit // 2018-2024 Wildcat XX$1,499.85sku:TWCXX-EXT-1
Our Stage 1 Exterminator Kit gives you a great bang for your buck in an easy bolt-on package.
Learn More - Four Spider Front Differential Upgrade // 2018-2022 Wildcat XX$999.95sku:TWCXX-4SDU
This kit has been in development and tested in our own race machines since 2020, with zero failures since switching over to this set up- even running with welded front drive shaft couplers.
Learn MoreOut of stock - Hypershift Stage 2 Racing Clutch Kit // 2018-2022 Wildcat XX$790.30sku:CKTWCXX-2R
After several years of racing and tuning on these machines we are proud to bring you these race specific clutch setups. This makes the already fast and powerful XX machine quicker, faster, and more race ready than ever.
Learn MoreOut of stock - Speedwerx Stainless Steel Exhaust Header // Wildcat XX$769.95sku:TWCXX-HEADER
SOLD OUT- pre-order now for projected shipment mid-late April.
Our Stainless Steel Exhaust Header has stepped diameter equal length primary tubes, and a 3-into-1 merge collector to maximize overall power and performance.
Learn More - Speedwerx Q6 Series Stainless Steel Slip-On Exhaust // Wildcat XX$579.95sku:Q6-TWCXX-ATVP
The Q6 Series Slip-On Exhaust is designed to increase power, add acceleration and throttle response, lose weight and be maintenance free all while being only slightly louder than stock.
Learn More - Hypershift Clutch Kit // 2018-2022 Wildcat XX with TEAM Clutches$549.95sku:CKTWCXX
Our Hypershift Clutch Kits are one of the most valuable products available when it comes to enhancing the performance of your UTV.
Learn More - Hypershift Clutch Kit // 2022-2024 Wildcat XX with ADAPT Clutches$549.95sku:CKTWCXX-3
Our Hypershift Clutch Kits are one of the most valuable products available when it comes to enhancing the performance of your UTV.
Learn More - ECU Programming // Wildcat XX$499.95sku:ECU-TWCXX
Our ECU Programming raises the Rev and Speed Limiters and Increases Power and Performance without the need for a fuel controller.
Learn More - Speedwerx L2 Series Stainless Steel Slip-On Exhaust // Wildcat XX$449.95sku:L2-TWCXX-ATVP
This 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.
Learn More - Heavy Duty Steering Box with Tie Rods // Wildcat XX$449.95sku:TWCXX-HDSB
This Heavy Duty Steering Box has a 27mm shaft that is supported at both ends of the box vs. the standard box that has a 22mm shaft supported only on one side.
Learn More - Dynojet AutoTune - Single Channel // For Power Commander V (PCV)$409.98sku:AT-200
The AutoTune kit comes with a wideband O2 sensor and controller that connects to the Power Commander V. With this kit, the Power Commander V automatically adjusts the fuel map while riding.
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- Dynojet Power Commander POD-300 Digital Display // Use With PCV / AutoTune / WideBand 2 / CMD$342.21sku:POD-300
The POD-300 is an accessory display for Dynojet devices that support DJ-CAN; including the popular Power Commander V, AutoTune, WideBand 2, and CMD.
Learn More - PTO Output Shaft // Wildcat XX$315.95sku:TWCXX-PTO
Our new PTO Output Shaft is a higher quality part built with tighter tolerances to cut down on the noise in the cab, and it reduces the vibrations and harmonics that lead to clutch button fatigue and failure. Also Available Assembled with Bearing and Seal!
Learn More - TEAM Clutch Mod // 2018-2022 Wildcat XX$279.95sku:TWCXX-TCM
These clutches are known for wearing out on the surface where the buttons ride on the towers. We have come up with a solution to smooth out that worn surface and add a stainless steel plate that will not wear out like the softer aluminum material does.
Learn More - Ultralight Brake Rotor // Wildcat XX$261.95sku:2402-607-M
Our Ulrtralight Race Rotor is .75lbs lighter than a stock rotor!
Learn More - Speedwerx Hypershift 6-Series Machined Weights // Heavy Tip Adjustable - Wildcat XX // Set of 3 with Bushings$248.70sku:X6-XX
These weights are designed specifically for Wildcat XX models with the TEAM primary clutch.
Learn More - Speedwerx Hypershift 6-Series Machined Weights // Light Tip Non-Adjustable - Wildcat XX // Set of 3 with Bushings$248.70sku:X6-XX-2
These weights are designed specifically for Wildcat XX models with the TEAM primary clutch.
Learn More - Clutch Intake Kit // Wildcat XX$199.95sku:TWCXX-CIK
Our new Clutch Intake Kit moves the clutch housing intake and exhaust hoses away from the cab to reduce the noise heard from the passenger compartment.
Learn More - Spider Removal Tool // Arctic Cat ADAPT Primary Clutch$199.95sku:APCST
This tool is used for spider removal and reinstallation on the ADAPT primary clutches used on 2022 and newer Arctic Cat Snowmobiles and Wildcat XX models.
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- Billet Aluminum Primary Clutch Cover // Arctic Cat ADAPT$189.95sku:BCC-ADAPT
Non-858 covers SOLD OUT- Pre-Order now for projected shipment mid-April.
These covers are not just for looks! They do look sweet but we built them with a purpose on top of that. These covers are stronger than stock and have features that help reduce flexing and fatigue over time.
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