Categories

Manufacturers

   

2018 Wildcat XX / Wildcat 4XX

2018 Textron Off Road Wildcat XX / Wildcat 4XX Performance Products & Parts | Speedwerx Inc.

The next generation of the Wildcat is one of the most highly anticipated side by sides in years, and from what we know so far it's not going to dissappoint! 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 125 naturally-aspirated horsepower to name a few.

You know we can't leave well enough alone though- we'll be hard at work developing 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! We plan on offering many of the same type of go-fast parts that turned the Wildcat X into a whole new animal- from bolt-ons like our Hypershift Clutch Kits and Stainless Steel Mufflers and Headers all the way up to serious performance mods like Big Bore Kits and Turbocharger Kits, so stay tuned for further announcements on new products as the development continues...

Update 4/12/18:
The Textron Off Road Wildcat XX’s are starting to show up at dealers around the country, and naturally everyone is wanting to know more about Speedwerx performance upgrades as the machines filter out into the hands of the consumer. We’ve been working on a number of bolt-on parts and dyno testing many different configurations over the past few weeks, and we were pleasantly surprised to see the XX pull 130hp for a stock baseline number, 5hp more than the factory rating. Even better yet, our Stage 2 Exterminator Kit delivered 142hp with power and torque increases over the whole RPM range. Take note of the huge gains at the lower RPM range as well, 12-18hp more over a 1000rpm+ spread, that translates into more grunt down low to get you out of the hole quicker- it’s really noticeable just by the seat of your pants when you mash the pedal. All testing was done with 87 octane fuel, so you can save a few bucks at the pump too.

Spring still hasn’t sprung yet here in Minnesota, so we’ll be heading south soon to test clutch setups to get all the power to the ground and to tweak the fuel maps in warmer air so everything is dialed in and ready before we put them in your hands. The Stage 2 Exterminator Kit pricing is tentatively set to start at $2299.95- part specs and prices are still to be finalized, but we don’t anticipate any major changes will be needed and parts should be ready to ship sometime in May.



Breaking in the new Wildcat XX-




Stock Wildcat XX vs. RZR 1000-


Display: Grid List
Show:
Sort By:
Alternator Pulley Delete Kit // 2018 Wildcat XX
SKU: TWCXX-APD
$34.95
Lose over 15lbs and reduce parasitic drag with our Alternator Pulley Delete Kit!
Turnkey Short Course Race Car // 2018 Wildcat XX
SKU: TWCXX-RACE
Price varies based on options.
We can build you a Turnkey Short Course Race Car out of your machine or we can supply the machine for you! Call us at 651-982-6020 or email tech@speedwerx.com to get your build started!
Oprions:
Turbo Kit // Stage 1 - 155hp - Water to Air Intercooled // 2018 Wildcat XX
SKU: TWCXX-TK
$4899.95
Our Stage 1 Turbo Kit makes 155hp on pump gas and includes everything you need to bolt on and go!
Turbo Kit // Stage 2 - 200+hp - Water to Air Intercooled + Engine Mods // 2018 Wildcat XX
SKU: TWCXX-TK-2
$6750.00
Our Stage 2 Turbo Kit makes 200+hp on pump gas and includes upgraded engine internal parts and everything else you need to bolt on and go!
Turbo Kit // Stage 3 - 240+hp - Water to Air Intercooled + Engine Mods // 2018 Wildcat XX
SKU: TWCXX-TK-3
$7750.00
Our Stage 3 Turbo Kit makes 240+hp on pump gas and includes upgraded engine internal parts and everything else you need to bolt on and go!
Turbo Engine Swap Kit // Stage 1/2/3 - 220-280hp - Water to Air Intercooled // 2018 Wildcat XX
SKU: TWCXX-TES
$10500.00
Our Turbo Engine Swap Kit makes 220-280hp on pump gas and includes everything you need to bolt on and go!
Turbo Engine Swap Kit // Stage 4/5/6 - 320-450hp - Water to Air Intercooled // 2018 Wildcat XX
SKU: TWCXX-TES-4
$13000.00
Our Turbo Engine Swap Kit makes 320-450hp on race gas and includes everything you need to bolt on and go!
Stage 2 Exterminator Kit // 2018 Wildcat XX
SKU: TWCXX-EXT-2
$2429.79 $2299.95
Pre-Order Now for May Delivery!

Our Stage 2 Exterminator Kit gives you the biggest bang for your buck in an easy bolt-on package.

Riding Elevation:
Tire Size :
Muffler Option:
Stage 1 Exterminator Kit // 2018 Wildcat XX
SKU: TWCXX-EXT-1
$1259.89 $1199.95
Pre-Order Now for May Delivery!

Our Stage 1 Exterminator Kit gives you a great bang for your buck in an easy bolt-on package.

Riding Elevation :
Tire Size:
Muffler Option:
Q6 Series Stainless Steel Slip-On Exhaust // 2018 Wildcat XX
SKU: Q6-TWCXX-ATVP
$499.95
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.
L2 Series Stainless Steel Slip-On Exhaust // 2018 Wildcat XX
SKU: L2-TWCXX-ATVP
$429.95
Pre-Order Now for May Delivery!

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.

Stainless Steel Exhaust Header // 2018 Wildcat XX
SKU: TWCXX-HEADER
$769.95
Pre-Order Now for May Delivery!

Our Stainless Steel Exhaust Header has CNC machined flanges, stepped diameter equal length primary tubes, and a 3-into-1 merge collector to maximize overall power and performance.

Hypershift Clutch Kit // 2018 Wildcat XX with Stock Tires
SKU: CKTWCXX
$429.95
Pre-Order Now for May Delivery!

Our Hypershift Clutch Kits are one of the most valuable products available when it comes to enhancing the performance of your UTV.

Riding Elevation:
Hypershift Clutch Kit // 2018 Wildcat XX with 32"+ Tires
SKU: CKTWCXX-32
$429.95
Pre-Order Now for May Delivery!

Our Hypershift Clutch Kits are one of the most valuable products available when it comes to enhancing the performance of your UTV.

Riding Elevation:
Power Commander V Fuel Controller // 2018 Wildcat XX
SKU: 36-002
$399.99
Available Now! The Power Commander is a fuel injection adjustment unit that plugs inline with the machines stock ECU (electronic control unit). The Power Commander uses original equipment style connectors, so no splicing or cutting of the harness i
High Flow Intake // 2018 Wildcat XX
SKU: TWCXX-HFI
$399.95
Pre-Order Now for May Delivery!

More Air = More Power!

Uni Filter Air Filter // 2018 Wildcat XX
SKU: TWCXX-KN
$99999.99
Uni Filter products perform their best in the worst of conditions. That’s why Uni has been the chosen air filter of all serious off-roaders for decades.
Snorkel Kit // 2018 Wildcat XX
SKU: TWCXX-SK
$299.95
A must-have for deep mud and water riding!
Big Bore Kit // 2018 Wildcat XX
SKU: TWCXX-BBK
$99999.99
If you're not running boosted, there's no replacement for displacement!
Forged Piston Kit // 2018 Wildcat XX
SKU: TWCXX-FPK
$99999.99
Forged Piston Kits for Stock Bore and Big Bore Applications.
CNC Cylinder Head Porting- Stage 1 // 2018 Wildcat XX
SKU: TWCXX-HP1
$1499.95
Our Stage 1 Cylinder Head Upgrade includes CNC Porting and a Multi-Angle Valve Job.
CNC Cylinder Head Porting- Stage 2 // 2018 Wildcat XX
SKU: TWCXX-HP2
$1999.95
Our Stage 2 Cylinder Head Upgrade includes CNC Porting and Oversized Valves with a Multi-Angle Valve Job.
Camshaft Kit // 2018 Wildcat XX
SKU: TWCXX-CAM
$1029.95
The camshaft is key to getting maximum power and performance out of any four-stroke engine.
Valve Spring Kit // 2018 Wildcat XX
SKU: TWCXX-VSK
$449.95
The right valve springs are critical for preventing valve float during sustained high-rpm operation with high lift camshafts.
Clutch Housing Blower Fan Kit // 2018 Wildcat XX
SKU: TWCXX-CHB
$399.95
Our Clutch Housing Blower Fan Kits reduce belt temps for longer belt life.
Razorback Infrared Belt Temp Gauge
SKU: RBT10-15
$299.95
This Infrared Belt Temp Gauge provides instantaneous temperature readings so you can see a potential problem before the belt fails.
Heavy Duty Steering Box Bushing // 2018 Wildcat XX
SKU: TWCXX-SBB
$39.95
Available Now!
Billet Gas Cap // 2018 Wildcat XX
SKU: TWCXX-BGC
$109.95
Billet Shifter Knob // 2018 Wildcat XX
SKU: TWCXX-SKX
$79.95
Pre-Order Now for May Delivery!

Add a unique touch to your XX with one of our Billet Shifter Knobs styled after Pistol and Rifle Cartridges.

Style :
Whip Mount // 2018 Wildcat XX
SKU: TWCXX-WM
$29.95
Jacket // Motorfist Fuel Softshell with Speedwerx Logos // Black
SKU: 20915-10-
Price varies based on options.
This Motorfist Fuel Softshell Jacket with embroidered Speedwerx Logos is guaranteed to make anyone look good! Please call to order.
Size:
Hoodie // Speedwerx Headers // Black
SKU: SPXHDY17-B
$45.00
Get one of the newest hoodies from Speedwerx and show off your favorite brand! Screenprinted high quality 50/50 Port & Co. 7.8oz black hooded pullover sweatshirts.
Size:
Hoodie // Speedwerx Trax // Gray
SKU: SPXHDY17-G
$45.00
Get one of the newest hoodies from Speedwerx and show off your favorite brand! Screenprinted high quality 50/50 Port & Co. 7.8oz gray hooded pullover sweatshirts.
Size:
Tee // Speedwerx Headers // Black
SKU: SPXTEE17-B
$20.00
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Port & Co. 5.4oz black tees.
Size:
Tee // Speedwerx Trax // Gray
SKU: SPXTEE17-G
$20.00
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Port & Co. 5.4oz gray tees.
Size:
Speedwerx Decals // Straight-Up USA Horsepower Logo
SKU: SPXD
Price varies based on options.
We have decals in a variety of sizes for your Snowmobile, ATV, UTV, Trailer, Race Car, Beer Fridge, or just about anywhere else you want to stick 'em!
Size:
Hoodie // Speedwerx Treadz // Black
SKU: SPXHDYB-
$45.00 $35.00
Get one of the newest hoodies from Speedwerx and show off your favorite brand! Screenprinted high quality 50/50 Port & Co. 9oz black hooded pullover sweatshirts.
Size:
Tee // Speedwerx Treadz // Black
SKU: SPXTSB
$20.00 $15.00
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Port & Co. 5.5oz black tees.
Size:
Tee // Speedwerx Patriot // White
SKU: SPXTSW
$15.00 $7.95
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Gildan 5.3oz white tees.
Size:
Dynojet Power Commander POD-300 Digital Display // Use With PCV / AutoTune / WideBand 2 / CMD
SKU: POD-300
$249.99
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.

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.