slider image

slider image

slider image

Bar Pads

Real protection

Shop More

Your Ride - Your Style

9V Battery Connector
Add to wishlist
Compare

9V Battery Connector

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-115
9V Battery Connector
Add to cart
Arctic Cat M7/Crossfire 6 & 7 Nitrous Kit
Add to wishlist
Compare

Arctic Cat M7/Crossfire 6 & 7 Nitrous Kit

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:161-103
2005-07 Arctic Cat M7/Crossfire 6 & 7 Nitrous Kit
Add to cart
Polaris Matryx Nitrous Kit 650/850/900R
Add to wishlist
Compare

Polaris Matryx Nitrous Kit 650/850/900R

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:162-105
2015-23 Polaris 800/850/900R AXYS/Matryx Nitrous Kit
Add to cart
.016 Orifice Fuel Jet
Add to wishlist
Compare

.016 Orifice Fuel Jet

$14.95
  • CAD: CA$20.40
  • EUR: €13.76
  • SEK: 157.99 Skr
  • NOK: Nkr157.00
  • GBP: £11.71
In Stock
SKU:NP-134
.016 Orifice Fuel Jet
Add to cart
Ski-doo Rev Gen 4 & 5 / Lynx Complete Nitrous Kit
Add to wishlist
Compare

Ski-doo Rev Gen 4 & 5 / Lynx Complete Nitrous Kit

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:163-111
2017-23 Ski-doo Rev Gen 4&5 and Lynx 850 Complete Nitrous Kit
Add to cart
Straightline Performance Arctic Cat 858 Complete Nitrous Kit
Add to wishlist
Compare

Straightline Performance Arctic Cat 858 Complete Nitrous Kit

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:161-110
Transform your Arctic Cat 858 into a 200+ horsepower machine with the Straightline Performance Complete Nitrous Kit. Designed exclusively for the 858 platform, this complete bolt-on system delivers an instant 35 horsepower increase while operating on 91-octane pump gas. Engineered for maximum reliability and easy installation, the kit includes everything needed for installation and pairs perfectly with the Straightline Performance Quiet Lightweight Muffler, which is required for proper exhaust flow and peak performance. If you're looking for the biggest horsepower-per-dollar upgrade available for your Arctic Cat 858, this is it.
Add to cart
1/8 Nitrous Line (per ft.)
Add to wishlist
Compare

1/8 Nitrous Line (per ft.)

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-102
1/8 Nitrous Line (per ft)
Add to cart
25g Nitrous Nozzle – 50hp Upgrade
Add to wishlist
Compare

25g Nitrous Nozzle – 50hp Upgrade

$224.95
  • CAD: CA$306.91
  • EUR: €207.09
  • SEK: 2,377.19 Skr
  • NOK: Nkr2,362.40
  • GBP: £176.24
In Stock
SKU:160-104
25g Nitrous Nozzle - 50hp Upgrade
Add to cart

Handguards & Mounts

Extra protection for hard trails.

Shop More

Handguards

UNIVERSIAL SNOWMOBILE HANDGAURD MOUNT – SEE FITMENT GUIDE
Add to wishlist
Compare

UNIVERSIAL SNOWMOBILE HANDGAURD MOUNT – SEE FITMENT GUIDE

SKU:H4450$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
Out of stock
Ski-doo 800 XS E-TEC 137″ Track 0-3000ft Clutch Kit
Add to wishlist
Compare

Ski-doo 800 XS E-TEC 137″ Track 0-3000ft Clutch Kit

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:121-214
2013-18 Ski-doo 800 XS E-TEC 137" Track 0-3000ft Clutch Kit designed to improve Backshift, Acceleration and Top speed
Add to cart
Straightline Performance Ski-Doo REV XP 800R Clutch Kit | 120″ Track | 0-3,000 ft
Add to wishlist
Compare

Straightline Performance Ski-Doo REV XP 800R Clutch Kit | 120″ Track | 0-3,000 ft

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:121-194
The Straightline Performance Ski-Doo REV XP 800R Clutch Kit is designed for 120" track models operating from 0-3,000 feet elevation. Featuring custom TRA ramps, an adjustable pin kit, two performance-calibrated springs, and a custom helix, this package delivers improved acceleration, throttle response, and trail performance.
Add to cart
Straightline Performance Ski-Doo XP 800R Clutch Kit w/ SPI Pipe | 120″ Track | 0-3,000 ft
Add to wishlist
Compare

Straightline Performance Ski-Doo XP 800R Clutch Kit w/ SPI Pipe | 120″ Track | 0-3,000 ft

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:121-195
The Straightline Performance Ski-Doo XP 800R SPI Pipe Clutch Kit is designed for 120" track models equipped with an SPI Pipe and operating from 0-3,000 feet elevation. Featuring custom TRA ramps, an adjustable pin kit, two performance-calibrated springs, and a custom helix, this package delivers improved acceleration, throttle response, and trail performance.
Add to cart
Straightline Performance Ski-Doo Gen 4 & Gen 5 / Lynx Radien 850 E-TEC On-Trail Performance Clutch Kit | 129-146″ Track
Add to wishlist
Compare

Straightline Performance Ski-Doo Gen 4 & Gen 5 / Lynx Radien 850 E-TEC On-Trail Performance Clutch Kit | 129-146″ Track

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:121-238
The Straightline Performance 850 E-TEC On-Trail Clutch Kit is specifically designed for Ski-Doo Gen 4, Gen 5, and Lynx Radien models equipped with 129-146 inch tracks. This complete clutching package includes Straightline's proven adjustable P-Drive weight kit, a custom-cut performance helix, both performance-calibrated clutch springs, and adjustable clickers. The result is stronger acceleration, improved throttle response, faster backshift, and enhanced tunability for riders looking to maximize trail performance.
Add to cart
Ski-doo 600 H.O. / S.D.I. W/ STRAIGHTLINE PERFORMANCE Pipe (button secondary RER) 0-3000ft Clutch Kit
Add to wishlist
Compare

Ski-doo 600 H.O. / S.D.I. W/ STRAIGHTLINE PERFORMANCE Pipe (button secondary RER) 0-3000ft Clutch Kit

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
Out of stock
SKU:121-178
2004-07 Ski-doo 600 H.O. / S.D.I. W/ SPI Pipe (Button secondary RER) 0-3000ft Clutch Kit
Read more
Ski-Doo REV 800 H.O. 121″ track (button secondary) 0-3000ft Clutch Kit
Add to wishlist
Compare

Ski-Doo REV 800 H.O. 121″ track (button secondary) 0-3000ft Clutch Kit

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
Out of stock
SKU:121-182
2003-07 Ski-Doo REV 800 H.O. 121" track (button secondary) 0-3000ft Trail Performance Clutch Kit
Read more
Polaris AXYS / Matryx 850 Patriot Performance Y-Pipe Manifold (Polished Ceramic)
Add to wishlist
Compare

Polaris AXYS / Matryx 850 Patriot Performance Y-Pipe Manifold (Polished Ceramic)

$274.95
  • CAD: CA$375.13
  • EUR: €253.12
  • SEK: 2,905.57 Skr
  • NOK: Nkr2,887.50
  • GBP: £215.42
In Stock
SKU:132-136
The Straightline Performance Polished Ceramic Performance Y-Pipe Manifold for Polaris AXYS and Matryx 850 Patriot models delivers a proven 2 horsepower gain by improving exhaust flow and engine efficiency. Featuring a premium polished ceramic finish, exceptional fit and finish, and direct bolt-on installation, this manifold improves throttle response, acceleration, and mid-range performance while serving as an excellent standalone upgrade or addition to a complete performance exhaust system.
Add to cart
Polaris AXYS 850 Patriot Single Pipe (Ceramic Coated)
Add to wishlist
Compare

Polaris AXYS 850 Patriot Single Pipe (Ceramic Coated)

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:132-139
The Straightline Performance Ceramic-Coated Single Pipe for the Polaris AXYS 850 Patriot delivers a proven 7 horsepower gain, increased mid-range torque, and approximately 2 pounds of weight savings. Featuring premium ceramic-coated construction, improved throttle response, stronger acceleration, and excellent fit and finish, this bolt-on upgrade is one of the best ways to wake up the AXYS 850 Patriot. A Straightline Performance clutch kit is strongly recommended for best performance.
Add to cart
.028 Orifice Fuel Jet
Add to wishlist
Compare

.028 Orifice Fuel Jet

$14.95
  • CAD: CA$20.40
  • EUR: €13.76
  • SEK: 157.99 Skr
  • NOK: Nkr157.00
  • GBP: £11.71
In Stock
SKU:NP-136
.028 Orifice Fuel Jet
Add to cart
Mini HP Nitrous Kit (Adjustable from 3 to 9hp)
Add to wishlist
Compare

Mini HP Nitrous Kit (Adjustable from 3 to 9hp)

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:258-104
Mini HP Nitrous Kit (Adjustable from 3 to 9hp)
Add to cart
Ski-doo 800R Carb Nitrous Kit (non-electric start)
Add to wishlist
Compare

Ski-doo 800R Carb Nitrous Kit (non-electric start)

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-108
2008-16 Ski-doo 800R Carb Nitrous Kit (non-electric start)
Add to cart
Polaris Matryx Nitrous Kit 650/850/900R
Add to wishlist
Compare

Polaris Matryx Nitrous Kit 650/850/900R

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:162-105
2015-23 Polaris 800/850/900R AXYS/Matryx Nitrous Kit
Add to cart
3/8 X 1/8 Out Tee
Add to wishlist
Compare

3/8 X 1/8 Out Tee

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-103
3/8 X 1/8 Out Tee
Add to cart
Arctic Cat 800 F/XF/M Complete Nitrous Kit (except catalyst)
Add to wishlist
Compare

Arctic Cat 800 F/XF/M Complete Nitrous Kit (except catalyst)

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:161-108
2012-21 Arctic Cat 800 F/XF/M Complete Nitrous Kit
Add to cart
Yamaha Apex/Attack Nitrous Kit
Add to wishlist
Compare

Yamaha Apex/Attack Nitrous Kit

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:164-100
Yamaha Apex/Attack Nitrous Kit
Add to cart
Nitrous Oxide Bottle Valve with Siphon Tube
Add to wishlist
Compare

Nitrous Oxide Bottle Valve with Siphon Tube

$119.95
  • CAD: CA$163.65
  • EUR: €110.43
  • SEK: 1,267.59 Skr
  • NOK: Nkr1,259.70
  • GBP: £93.98
In Stock
SKU:NP-267

Upgrade your nitrous system with our high-performance, low-profile bottle valve. Designed to deliver precision and reliability, this valve features a built-in siphon tube and compact form factor—perfect for tight installations where space is at a premium.

Key Features:

  • Low-Profile Design: Fits into tighter spaces with ease, ideal for motorcycles, UTVs, or custom engine bays.

  • Side-Mounted Control Knob: Offers easy access and convenient operation even in confined setups.

  • 2.5 lb Bottle Compatibility: Specifically designed to fit ¾” nitrous oxide bottles for a secure and reliable seal.

  • Integrated Siphon Tube: Ensures consistent liquid nitrous delivery for optimal performance.

  • High Flow Rate: Engineered for rapid delivery with flow rated in grams per second—built to keep up with aggressive power demands.

Add to cart

Tools

Shop More
Straightline Performance Polaris Clutch Puller (will not work on P22)
Add to wishlist
Compare

Straightline Performance Polaris Clutch Puller (will not work on P22)

SKU:151-115$49.95
  • CAD: CA$68.15
  • EUR: €45.98
  • SEK: 527.85 Skr
  • NOK: Nkr524.57
  • GBP: £39.13
In Stock

Straightline Performance TRA Primary Clutch Holder

Straightline Performance TRA Primary Clutch Holder

SKU:151-103$79.95
  • CAD: CA$109.08
  • EUR: €73.60
  • SEK: 844.88 Skr
  • NOK: Nkr839.63
  • GBP: £62.64
:
:
:

Straightline Performance Complete Ski-Doo & Lynx 900 Turbo P-Drive / QRS Service Tool Kit

Straightline Performance Complete Ski-Doo & Lynx 900 Turbo P-Drive / QRS Service Tool Kit

SKU:151-124$429.95
  • CAD: CA$586.61
  • EUR: €395.81
  • SEK: 4,543.55 Skr
  • NOK: Nkr4,515.29
  • GBP: £336.86
:
:
:

Straightline Performance QRS Secondary Clutch Compressor Tool (will not work on 900 Turbo see 151-119)

Straightline Performance QRS Secondary Clutch Compressor Tool (will not work on 900 Turbo see 151-119)

SKU:151-107$89.95
  • CAD: CA$122.72
  • EUR: €82.81
  • SEK: 950.56 Skr
  • NOK: Nkr944.65
  • GBP: £70.47
:
:
:

Straightline Performance Skidoo/Lynx 900 Turbo QRS Secondary Clutch Compressor Too
Add to wishlist
Compare

Straightline Performance Skidoo/Lynx 900 Turbo QRS Secondary Clutch Compressor Too

SKU:151-119$89.95
  • CAD: CA$122.72
  • EUR: €82.81
  • SEK: 950.56 Skr
  • NOK: Nkr944.65
  • GBP: £70.47
In Stock

Need Help?

Contact

Reach out with your inquire.

Sponsorship and Racer Support

Ambassador and Sponsorship Application

Our Company

Our History
 Dealers
 Straightline Youtube
 RSI Racing Youtube
 Shop Talk
 News

Quick Links

Contact Us
 International Clients
 Shipping Info/Map
 Return Policy
 Warranty (PDF)
 Map Pricing (PDF)
 Legal
 Performance Disclaimer
 Proposition 65 Information
 Instructions Search
 Resources
 Straightline Logos
  • USA Craftmanship
  • Ready To Ship

Copyright 2026 © RSI Racing

payment
RSI Racing
Main Menu Category Menu CONTACT DETAILS

Copyright 2026 © RSI Racing

What part are you looking for?