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Aftermarket Snowmobile Parts

Designed. Developed. Tested.

All Straightline products are designed and developed at our facility in Minnesota, then tested around the world to ensure durability and verify results.

T6 10r 1 Hustler 7 8 Handle Bar
$119.95$149.95
  • CAD: CA$119.95 - CA$149.95
  • EUR: €119.95 - €149.95
  • SEK: 119.95 Skr - 149.95 Skr
  • NOK: Nkr119.95 - Nkr149.95
  • GBP: £119.95 - £149.95
SKU:

Hustler Aluminum 7/8″ Hooked Handlebar – 1″ Rise – Available in MORE colors!

Select options This product has multiple variants. The options may be chosen on the product page
227 100 Web
$599.95
  • CAD: CA$818.55
  • EUR: €552.31
  • SEK: 6,340.05 Skr
  • NOK: Nkr6,300.61
  • GBP: £470.05
SKU: 227-103

Belt-Aid Drive Belt cooling system – Polaris RZR XP Turbo – Re-flashed over 200HP

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193 107 Installed Web
$199.95
  • CAD: CA$272.80
  • EUR: €184.07
  • SEK: 2,113.00 Skr
  • NOK: Nkr2,099.85
  • GBP: £156.66
SKU: 193-107

Skidoo 850 Turbo Gen 4 Silicon Intake Kit. (comes complete with both intake charge tubes) (does not include Blow off Valve)

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Photoroom 20240424 155145
$599.95
  • CAD: CA$818.55
  • EUR: €552.31
  • SEK: 6,340.05 Skr
  • NOK: Nkr6,300.61
  • GBP: £470.05
SKU: 132-156

Polaris Matryx Boost Lightweight Muffler (Full Stainless Steel)

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182 109 White Sport
$189.95
  • CAD: CA$189.95
  • EUR: €189.95
  • SEK: 189.95 Skr
  • NOK: Nkr189.95
  • GBP: £189.95
SKU: 182-118

Polaris Matryx “Sport Series” Front bumper – More Colors Available!

Select options This product has multiple variants. The options may be chosen on the product page
132 139.jpg
$549.95
  • CAD: CA$750.33
  • EUR: €506.28
  • SEK: 5,811.67 Skr
  • NOK: Nkr5,775.52
  • GBP: £430.87
SKU: 132-139

Polaris AXYS 850 Patriot Single Pipe Ceramic Coated

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Turbo Ace Vari-Sound Muffler
$799.95
  • CAD: CA$1,091.42
  • EUR: €736.43
  • SEK: 8,453.58 Skr
  • NOK: Nkr8,400.99
  • GBP: £626.74
SKU: 134-196

Ski-Doo Gen 4/Lynx 900 Ace/900R/Turbo Vari-Sound Muffler-Stainless Steel Electronic Controlled Muffler

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  • Sunday funday 😎

🎥: @tommy_morinn

To check out all our aftermarket performance products for your winter ride, head over to Straightlineperformance.com!

#straightlineperformance #spi #performanceproducts #aftermarketproducts #performanceparts #snowmobile #powdays #wintermode #adventuresawait #sled #ridewithus #lynxsnowmobiles #freeride #turbo #snowmobiling #mountains #backcountry #brp #powder
  • Andy Michels 2 Stage 850 E-TEC Snow Drag Sled rebuild video is now live on YouTube! You commented and sent in your HP predictions, go check out the full video and see if you were right! 

🎥 Full video is now live on our YouTube channel!

#straightlineperformance #spi #brp #custombuild #performanceparts #skidoo #snowmobilebuild #racesled #aftermarketparts
  • Another custom build in the books! Andy Michels, owner of @michelshomes & @mesc_race, brought us his sled for a full ground-up build, and in his words “thing is an absolute animal”. After the rebuild, we put it on the chassis dyno to see just how much HP it makes. What’s your guess? Drop your predictions below! ⬇️ 

🎥 Full video drops this Friday, 1/31/25, on our YouTube channel-don’t miss it and see if your prediction was right! 

#straightlineperformance #spi #brp #custombuild #performanceparts #skidoo #snowmobilebuild #racesled #aftermarketproducts
  • Repost from @dyno_jason
•
Great weekend at the Lynx Lake Resort’s first King of the Lake snow drag event.  Great turnout for a first event!  The Straightline 850 case inducted nitrous sleds showed some real promise in there first event,  winning “king of kings”. This is the winner of open 2 stroke vs the open 4 stroke.  The 850’s leave hard and lay down some good times.  Looking forward to the next race!#straightlineperformance #rsiracing
  • 🚨New Product🚨

Introducing the all-new Straightline Performance 998 Header for Arctic Cat & Yamaha Sleds!

Upgrade your sled with Straightline Performance's NEW 998 Header, designed for 2017-2023+ Arctic Cat Thundercat 9000, Yamaha Sidewinder, and SRX 998 models. This high-performance header transforms your trail sled into a powerhouse or provides the perfect foundation for your custom race build.

Why Upgrade?
✅15HP Gain Over Stock: Achieve a significant power boost for unparalleled performance.
✅Increased Torque: Feel the difference in pull and responsiveness.
✅Faster Turbo Spool: Enjoy quicker turbo response for enhanced ride dynamics.
✅Easy Bolt-On Installation: A straightforward upgrade with minimal hassle.
✅Retains Factory Heat Shield: Compatibility with the stock heat shield ensures a clean, professional finish.

Unleash the full potential of your sled with this must-have upgrade for trail or track enthusiasts. Get ready to dominate with improved power and precision!

Grab your today! 🚀
👉 Click on the links in our bio!

#ArcticCat #ThunderCat9000 #YamahaSidewinder #SRX998 #SnowmobilePerformance #straightlineperformance
  • Repost from @dyno_jason: 

🏁 First Pass, First Thrill! 🏁

The Straightline Performance Pro 55 made its first pass with a new driver, engine, turbo, and tune—and what a debut! 🎉

This was Michael Houle’s first time behind the bars of a machine of this caliber.  This was supposed to be a “test run” with the parachute pull. Well… let’s just say someone didn’t listen. 😏 Instead, we broke it in properly and learned one thing: we’ve got more than enough horsepower to make some serious moves this year.  Needless to say, we made another pass for parachute pull💥💨

A huge thanks to the entire team for their hard work and dedication to get this sled back on the ice after two years. Here’s to an exciting season ahead! 👊

#StraightlinePerformance #Pro55 #IceSpeedrun #TestRunTurnedPass #NeverTooMuchHP
Sunday funday 😎 🎥: @tommy_morinn To check out all our aftermarket performance products for your winter ride, head over to Straightlineperformance.com! #straightlineperformance #spi #performanceproducts #aftermarketproducts #performanceparts #snowmobile #powdays #wintermode #adventuresawait #sled #ridewithus #lynxsnowmobiles #freeride #turbo #snowmobiling #mountains #backcountry #brp #powder
3 days ago
View on Instagram |
1/6
Andy Michels 2 Stage 850 E-TEC Snow Drag Sled rebuild video is now live on YouTube! You commented and sent in your HP predictions, go check out the full video and see if you were right! 🎥 Full video is now live on our YouTube channel! #straightlineperformance #spi #brp #custombuild #performanceparts #skidoo #snowmobilebuild #racesled #aftermarketparts
5 days ago
View on Instagram |
2/6
Another custom build in the books! Andy Michels, owner of @michelshomes & @mesc_race, brought us his sled for a full ground-up build, and in his words “thing is an absolute animal”. After the rebuild, we put it on the chassis dyno to see just how much HP it makes. What’s your guess? Drop your predictions below! ⬇️ 🎥 Full video drops this Friday, 1/31/25, on our YouTube channel-don’t miss it and see if your prediction was right! #straightlineperformance #spi #brp #custombuild #performanceparts #skidoo #snowmobilebuild #racesled #aftermarketproducts
7 days ago
View on Instagram |
3/6
Repost from @dyno_jason
•
Great weekend at the Lynx Lake Resort’s first King of the Lake snow drag event.  Great turnout for a first event!  The Straightline 850 case inducted nitrous sleds showed some real promise in there first event,  winning “king of kings”. This is the winner of open 2 stroke vs the open 4 stroke.  The 850’s leave hard and lay down some good times.  Looking forward to the next race!#straightlineperformance #rsiracing
Repost from @dyno_jason
•
Great weekend at the Lynx Lake Resort’s first King of the Lake snow drag event.  Great turnout for a first event!  The Straightline 850 case inducted nitrous sleds showed some real promise in there first event,  winning “king of kings”. This is the winner of open 2 stroke vs the open 4 stroke.  The 850’s leave hard and lay down some good times.  Looking forward to the next race!#straightlineperformance #rsiracing
Repost from @dyno_jason • Great weekend at the Lynx Lake Resort’s first King of the Lake snow drag event. Great turnout for a first event! The Straightline 850 case inducted nitrous sleds showed some real promise in there first event, winning “king of kings”. This is the winner of open 2 stroke vs the open 4 stroke. The 850’s leave hard and lay down some good times. Looking forward to the next race!#straightlineperformance #rsiracing
1 week ago
View on Instagram |
4/6
🚨New Product🚨

Introducing the all-new Straightline Performance 998 Header for Arctic Cat & Yamaha Sleds!

Upgrade your sled with Straightline Performance's NEW 998 Header, designed for 2017-2023+ Arctic Cat Thundercat 9000, Yamaha Sidewinder, and SRX 998 models. This high-performance header transforms your trail sled into a powerhouse or provides the perfect foundation for your custom race build.

Why Upgrade?
✅15HP Gain Over Stock: Achieve a significant power boost for unparalleled performance.
✅Increased Torque: Feel the difference in pull and responsiveness.
✅Faster Turbo Spool: Enjoy quicker turbo response for enhanced ride dynamics.
✅Easy Bolt-On Installation: A straightforward upgrade with minimal hassle.
✅Retains Factory Heat Shield: Compatibility with the stock heat shield ensures a clean, professional finish.

Unleash the full potential of your sled with this must-have upgrade for trail or track enthusiasts. Get ready to dominate with improved power and precision!

Grab your today! 🚀
👉 Click on the links in our bio!

#ArcticCat #ThunderCat9000 #YamahaSidewinder #SRX998 #SnowmobilePerformance #straightlineperformance
🚨New Product🚨

Introducing the all-new Straightline Performance 998 Header for Arctic Cat & Yamaha Sleds!

Upgrade your sled with Straightline Performance's NEW 998 Header, designed for 2017-2023+ Arctic Cat Thundercat 9000, Yamaha Sidewinder, and SRX 998 models. This high-performance header transforms your trail sled into a powerhouse or provides the perfect foundation for your custom race build.

Why Upgrade?
✅15HP Gain Over Stock: Achieve a significant power boost for unparalleled performance.
✅Increased Torque: Feel the difference in pull and responsiveness.
✅Faster Turbo Spool: Enjoy quicker turbo response for enhanced ride dynamics.
✅Easy Bolt-On Installation: A straightforward upgrade with minimal hassle.
✅Retains Factory Heat Shield: Compatibility with the stock heat shield ensures a clean, professional finish.

Unleash the full potential of your sled with this must-have upgrade for trail or track enthusiasts. Get ready to dominate with improved power and precision!

Grab your today! 🚀
👉 Click on the links in our bio!

#ArcticCat #ThunderCat9000 #YamahaSidewinder #SRX998 #SnowmobilePerformance #straightlineperformance
🚨New Product🚨 Introducing the all-new Straightline Performance 998 Header for Arctic Cat & Yamaha Sleds! Upgrade your sled with Straightline Performance's NEW 998 Header, designed for 2017-2023+ Arctic Cat Thundercat 9000, Yamaha Sidewinder, and SRX 998 models. This high-performance header transforms your trail sled into a powerhouse or provides the perfect foundation for your custom race build. Why Upgrade? ✅15HP Gain Over Stock: Achieve a significant power boost for unparalleled performance. ✅Increased Torque: Feel the difference in pull and responsiveness. ✅Faster Turbo Spool: Enjoy quicker turbo response for enhanced ride dynamics. ✅Easy Bolt-On Installation: A straightforward upgrade with minimal hassle. ✅Retains Factory Heat Shield: Compatibility with the stock heat shield ensures a clean, professional finish. Unleash the full potential of your sled with this must-have upgrade for trail or track enthusiasts. Get ready to dominate with improved power and precision! Grab your today! 🚀 👉 Click on the links in our bio! #ArcticCat #ThunderCat9000 #YamahaSidewinder #SRX998 #SnowmobilePerformance #straightlineperformance
2 weeks ago
View on Instagram |
5/6
Repost from @dyno_jason: 🏁 First Pass, First Thrill! 🏁 The Straightline Performance Pro 55 made its first pass with a new driver, engine, turbo, and tune—and what a debut! 🎉 This was Michael Houle’s first time behind the bars of a machine of this caliber.  This was supposed to be a “test run” with the parachute pull. Well… let’s just say someone didn’t listen. 😏 Instead, we broke it in properly and learned one thing: we’ve got more than enough horsepower to make some serious moves this year.  Needless to say, we made another pass for parachute pull💥💨 A huge thanks to the entire team for their hard work and dedication to get this sled back on the ice after two years. Here’s to an exciting season ahead! 👊 #StraightlinePerformance #Pro55 #IceSpeedrun #TestRunTurnedPass #NeverTooMuchHP
2 weeks ago
View on Instagram |
6/6

193 107 Installed Web
$199.95
  • CAD: CA$272.80
  • EUR: €184.07
  • SEK: 2,113.00 Skr
  • NOK: Nkr2,099.85
  • GBP: £156.66
SKU: 193-111

Skidoo Gen 5 / LYNX Schredder 850 Turbo Silicon Intake Kit.

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123 166
$449.95
  • CAD: CA$613.89
  • EUR: €414.22
  • SEK: 4,754.91 Skr
  • NOK: Nkr4,725.33
  • GBP: £352.53
SKU: 123-165

Polaris 900R Complete Clutch Kit 6000ft+

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183 240 White
$249.95
  • CAD: CA$249.95
  • EUR: €249.95
  • SEK: 249.95 Skr
  • NOK: Nkr249.95
  • GBP: £249.95
SKU: 183-240

2017-24 Lynx Raiden 154″ Hide ‘N” Go Rear Bumper (Red handle and Black Sides)*Will not fit Lynx Shredder*

Select options This product has multiple variants. The options may be chosen on the product page

Straightline Performance separates itself from the other performance parts manufacturers in the quality, performance, and knowledgeable team members of our products. Every performance product that leaves our facility has been engineered using an extensive development process. This process begins with computer aided design, followed by extensive dyno testing on one of our 3 in house dynamometers, and finally, thorough in-field tuning. This process insures that not only will Straightline Performance products make the machine perform better, but our products will also stand up to tremendous abuse capable with all power sports enthusiasts.  This elite standard of quality has been our key to maintaining thousands of satisfied customers worldwide.

Straightline Performance is a worldwide performance parts manufacturer with distribution partnerships within over 25 countries worldwide. Straightline Performance is capable of designing, developing, testing, and completely manufacturing all of its products in-house.  This sets Straightline performance ahead of many performance companies worldwide.  Being able to control the entire process from start to finish insures a higher quality, and more precise performance product for your power sports vehicle.