Arctic Cat 500 / 450 / 425 / 400 / 366 ATV Performance Products & Parts | Speedwerx Inc.
- Speedwerx Q6 Series Stainless Steel Slip-On Exhaust // 2008-2022 1000/700/550/500 ATV Models$499.95sku:Q6-AC1000-ATVP
The Q6 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. See description for complete application list before ordering!
Learn More - Titanium Connecting Rod // Arctic Cat DVX 400 / Suzuki LTZ 400 / Kawasaki KFX 400 ATVSpecial Price $450.00 Regular Price $600.00sku:DVXTIRSpeedwerx Titanium Connecting Rods are lighter weight, faster revving, and more durable than stock rods. Learn More
- Speedwerx L2 Series Stainless Steel Slip-On Exhaust // 2008-2022 1000/700/550/500 ATV Models - 2011-2016 Prowler 700/500 HDX$449.95sku:L2-AC1000-ATVP
The 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 before ordering!
Learn More - Driven Pulley Compressor // Arctic Cat ATV's$240.95sku:0444-272A must have for your tool... Learn MoreOut of stock
- Hypershift Clutch Kit // 2000-2009 Arctic Cat 500 Automatic // 27"+Tires$163.00sku:CKA500ATV-27"Better throttle response, acceleration and back-shift! Your machine will get-up-and-go quicker " Learn More
- Hypershift Clutch Kit // 2000-2009 Arctic Cat 500 Automatic // Stock Tires$134.00sku:CKA500ATV"Better throttle response, acceleration and back-shift! Your machine will get-up-and-go quicker " Learn More
- Venom Products Clutch Compression Tool$99.95sku:930003
Easy to use clutch servicing tool...
Learn More - Hoodie // Speedwerx Home of Horsepower // Gray$50.00sku:SPXHDY-G
Get one of these new hoodies from Speedwerx and support your favorite brand!
Learn More - Hypershift Clutch Kit // 2008-2011 Arctic Cat 366 // All Tire Sizes and Elevations$49.95sku:CKA366ATV"Better throttle response, acceleration and back-shift! Your machine will get-up-and-go quicker " Learn More
- Inner Wet Clutch Springs (Engagement Springs) - 42#$49.95sku:210267Raises engagement RPM for better acceleration & throttle response. Learn More
- Inner Wet Clutch Springs (Engagement Springs) - 54#$49.95sku:955556Raises engagement RPM for better acceleration & throttle response. Learn More
- Muffler Packing Material Kits$43.95sku:ATVP-MPKReplace or refresh your silencer packing material... Learn More
- Speedwerx Perforated Rope Hat // Snapback - Black/Black$40.00sku:SPXTH-MRP-BLACK
- Speedwerx Perforated Rope Hat // Snapback - White/White$40.00sku:SPXTH26-GOLF-WHITE
- Exhaust Spring Hook Tool - 17''$31.95sku:6639-904Stop struggling with those exhaust springs- get this tool and make the job a breeze! Learn More
- Speedwerx Flexfit Hat - Black - Large Logo$30.00sku:SPXFF-21BLL
Get one of our new Flexfit Hats with an embroidered Speedwerx Logo!
Learn More - Speedwerx Flexfit Hat - Black - Small Logo$30.00sku:SPXFF-21BSL
Get one of our new Flexfit Hats with a Speedwerx Logo!
Learn More - Speedwerx Mesh Rope Hat // 30th Anniversary - Black/BlackSpecial Price $30.00 Regular Price $40.00sku:SPXTHMR-25BLKBLK30TH
- Speedwerx Perforated Rope Hat // 30th Anniversary - Black/BlackSpecial Price $30.00 Regular Price $40.00sku:SPXTHPR-25BLKBLK30TH
- Dynojet Jet Kit // 2002 Arctic Cat 400 2x4 (Straight Axle Rear)Special Price $29.99 Regular Price $78.99sku:Q614Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy. Learn More
- Dynojet Jet Kit // 2002 Arctic Cat 400i 2x4 (Independent Rear Suspension)Special Price $29.99 Regular Price $78.99sku:Q618Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy. Learn More
- Arctic Cat ATV/UTV Secondary Springs - 2000-2009 Compression Style Secondary$29.95sku:CCSFine tune and adjust shifting characteristics. Learn More
- Exhaust Spring Hook Tool - 6''$26.90sku:57-8127
Stop struggling with those exhaust springs- get this tool and make the job a breeze!
Learn MoreOut of stock - Arctic Cat ATV Secondary Springs - Torsional for Non-Removable Helix Style Secondary$24.95sku:210268Fine tune and adjust shifting characteristics. Learn More
- Speedwerx Trucker Hat // 30th Anniversary - Red/WhiteSpecial Price $20.00 Regular Price $30.00sku:SPXTH-25RDWH30TH

























