slider image

slider image

slider image

Premium Handlebar Risers

Find the Perfect Handlebar Riser Height for Your Riding Style

FLEX AJUSTABLE PIVOTING RISER – ADJUSTS FROM 5-8′ BLACK W/ MACHINED & LASERED ACCENTS BLACK ANODIZED
Add to wishlist
Compare

FLEX AJUSTABLE PIVOTING RISER – ADJUSTS FROM 5-8′ BLACK W/ MACHINED & LASERED ACCENTS BLACK ANODIZED

SKU:RA-58$179.95
  • CAD: CA$245.52
  • EUR: €165.66
  • SEK: 1,901.64 Skr
  • NOK: Nkr1,889.82
  • GBP: £140.99
Out of stock

Bar Pads

Real protection

Shop More
RSI Small Handlebar Pad
Add to wishlist
Compare

RSI Small Handlebar Pad

SKU:BPS-BLACK$29.95
  • CAD: CA$29.95
  • EUR: €29.95
  • SEK: 29.95 Skr
  • NOK: Nkr29.95
  • GBP: £29.95
In Stock

RSI PHONE BAR PAD – DISPLAYS YOUR PHONE INSIDE A WEATHER RESISTANT BAR PAD
Add to wishlist
Compare

RSI PHONE BAR PAD – DISPLAYS YOUR PHONE INSIDE A WEATHER RESISTANT BAR PAD

SKU:BPL-PHONE$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
In Stock

Your Ride - Your Style

2.5lb Bottle Bracket .5″ Rise
Add to wishlist
Compare

2.5lb Bottle Bracket .5″ Rise

$14.95
  • CAD: CA$20.40
  • EUR: €13.76
  • SEK: 157.99 Skr
  • NOK: Nkr157.00
  • GBP: £11.71
In Stock
SKU:NP-112
2.5lb Bottle Bracket .5" Rise
Add to cart
Ski-doo 600 E-TEC Nitrous Kit
Add to wishlist
Compare

Ski-doo 600 E-TEC 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:163-106
2009-18 Ski-doo 600 E-TEC Nitrous Kit
Add to cart
Yamaha Nytro Nitrous Kit
Add to wishlist
Compare

Yamaha Nytro 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:164-101
Yamaha Nitro Nitrous Kit
Add to cart
AN4 Straight Threw With 1/8NPT
Add to wishlist
Compare

AN4 Straight Threw With 1/8NPT

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-132
AN4 Straight Threw With 1/8NPT
Add to cart
Nitrous Jet 20 Grams Per Second
Add to wishlist
Compare

Nitrous Jet 20 Grams Per Second

$224.95
  • CAD: CA$306.91
  • EUR: €207.09
  • SEK: 2,377.19 Skr
  • NOK: Nkr2,362.40
  • GBP: £176.24
In Stock
SKU:NP-194
Nitrous Jet 20 Grams Per Second
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
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
2.5lb Bottle Bracket With No Mounts
Add to wishlist
Compare

2.5lb Bottle Bracket With No Mounts

$14.95
  • CAD: CA$20.40
  • EUR: €13.76
  • SEK: 157.99 Skr
  • NOK: Nkr157.00
  • GBP: £11.71
In Stock
SKU:NP-119
2.5lb Bottle Bracket With No Mounts
Add to cart

Handguards & Mounts

Extra protection for hard trails.

Shop More

Handguards

2012-2018 POLARIS / 2012-CURRENT ARCTIC CAT / 2012-CURRENT YAMAHA PLUG AND PLAY POWER ADAPTOR/SPLITTER FOR LED HANGUARDS
Add to wishlist
Compare

2012-2018 POLARIS / 2012-CURRENT ARCTIC CAT / 2012-CURRENT YAMAHA PLUG AND PLAY POWER ADAPTOR/SPLITTER FOR LED HANGUARDS

SKU:H4460$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
In Stock
Skidoo 850 Rev Gen 5 / Lynx Radien (Shredder Model Only) Carbon Fiber Muffler Stainless Steel
Add to wishlist
Compare

Skidoo 850 Rev Gen 5 / Lynx Radien (Shredder Model Only) Carbon Fiber Muffler Stainless Steel

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:134-202
The Straightline Performance Carbon Fiber Muffler for Ski-Doo 850 REV Gen 5 and Lynx Shredder models combines a genuine carbon fiber muffler body with polished stainless steel construction to deliver an incredible 13-pound weight savings. Designed for riders seeking maximum weight reduction, premium styling, and a deep performance sound, this direct bolt-on muffler provides exceptional durability, heat resistance, and industry-leading performance. Carbon fiber mufflers are serviceable and should be inspected and rebuilt periodically based on riding conditions and usage.
Add to cart
Skidoo 600R Rev Gen 5 Lightweight Muffler Ceramic Coated (SAE Compliant Muffler)
Add to wishlist
Compare

Skidoo 600R Rev Gen 5 Lightweight Muffler Ceramic Coated (SAE Compliant Muffler)

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:134-206
Straightline Performance's lightweight mufflers are designed for today's noise conscious environments. This Lightweight muffler produces a low, deeper tone while keeping peak and mid-range volume similar to stock. Key Benefits:
  • Reduced Weight: Saves 7.5 lbs over stock for improved efficiency.
  • Low-Decibel Tone: Provides a quieter, trail-friendly sound without sacrificing performance.
  • Stock Performance: Maintains original horsepower for reliable power output.
  • Ease of Maintenance: Improved access under the hood simplifies service tasks.
  • Durable Ceramic Coating: Enhances longevity and heat resistance.
Add to cart
Ski-Doo 600R REV Gen 4 Ultra-Light Muffler (Polished Stainless Steel)
Add to wishlist
Compare

Ski-Doo 600R REV Gen 4 Ultra-Light Muffler (Polished Stainless Steel)

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:134-210
The Straightline Performance Ski-Doo 600R REV Gen 4 Ultra-Light Muffler is a fully polished stainless steel exhaust upgrade that removes an incredible 11.5 pounds from your sled. Dyno tested, field proven, and precision TIG welded, this direct bolt-on muffler improves handling, throttle response, and overall performance without requiring clutching, fuel, or ECU changes. Designed specifically for REV Gen 4 600R E-TEC models, it delivers maximum weight savings with premium fit and finish.
Add to cart
POWER COMMANDER 6 FOR POLARIS 800 AXYS Part # PC6-19032
Add to wishlist
Compare

POWER COMMANDER 6 FOR POLARIS 800 AXYS Part # PC6-19032

$503.99
  • CAD: CA$687.62
  • EUR: €463.97
  • SEK: 5,325.98 Skr
  • NOK: Nkr5,292.85
  • GBP: £394.87
In Stock
SKU:19-032
Dynojet Powercommander PCV Part # PC6-19032
Add to cart
Straightline Performance Polaris 850 Matryx Trail Boost Clutch Kit
Add to wishlist
Compare

Straightline Performance Polaris 850 Matryx Trail Boost Clutch Kit

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:123-170
The Straightline Performance Polaris 850 Matryx Trail Boost Clutch Kit is engineered to deliver maximum trail performance from your turbocharged Polaris. Featuring premium adjustable billet P22 weights, a custom-machined performance helix, and two carefully calibrated clutch springs, this complete package improves acceleration, throttle response, backshift, RPM control, and overall clutch efficiency for aggressive trail riding.
Add to cart
Straightline Performance Polaris Matryx RMK Boost High Elevation Mountain Clutch Kit | 6,000+ ft
Add to wishlist
Compare

Straightline Performance Polaris Matryx RMK Boost High Elevation Mountain Clutch Kit | 6,000+ ft

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:123-162
The most tunable and precise kit on the market for your Polaris Boost. Comes complete with Straightline's premier weight tuning kit that uses set screws and washers for a more precise tuning.  The kits comes complete with a very precise baseline that rarely needs to be changed.
Add to cart
Straightline Performance Polaris RMK / SKS / Assault 850 Low Elevation Boondocking Clutch Kit | 0-3,000 ft | Stock Exhaust
Add to wishlist
Compare

Straightline Performance Polaris RMK / SKS / Assault 850 Low Elevation Boondocking Clutch Kit | 0-3,000 ft | Stock Exhaust

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:123-160
The Straightline Performance Polaris RMK, SKS, and Assault 850 Low Elevation Boondocking Clutch Kit is engineered specifically for stock exhaust machines operating between sea level and 3,000 feet elevation. Featuring Straightline's proven fully adjustable weight kit, two custom-calibrated clutch springs, and a custom-designed helix, this complete package delivers stronger acceleration, improved throttle response, quicker backshift, and superior deep snow performance for technical backcountry riding.
Add to cart
Yamaha Mountain Max Clutch Kit with adjustable weights. 0-3000ft Boondocking Clutch Kit (with Team Clutches)
Add to wishlist
Compare

Yamaha Mountain Max Clutch Kit with adjustable weights. 0-3000ft Boondocking Clutch Kit (with Team Clutches)

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:122-110
Add to cart
AN4 Straight Through Double Female
Add to wishlist
Compare

AN4 Straight Through Double Female

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-129
AN4 Straight Through Double Female
Add to cart
Ski-doo 600 S.D.I. Nitrous Kit
Add to wishlist
Compare

Ski-doo 600 S.D.I. 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:163-105
2008 Ski-doo 600 S.D.I. Nitrous Kit
Add to cart
AN4 45 Degree Braided Nitrous Line Elbow
Add to wishlist
Compare

AN4 45 Degree Braided Nitrous Line Elbow

$5.95
  • CAD: CA$8.12
  • EUR: €5.48
  • SEK: 62.88 Skr
  • NOK: Nkr62.49
  • GBP: £4.66
In Stock
SKU:NP-130
AN4 45 Degree Braided Nitrous Line Elbow
Add to cart
.020 Orifice Fuel Jet
Add to wishlist
Compare

.020 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-135
.020 Orifice Fuel Jet
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
2.5lb Bottle Bracket With No Mounts
Add to wishlist
Compare

2.5lb Bottle Bracket With No Mounts

$14.95
  • CAD: CA$20.40
  • EUR: €13.76
  • SEK: 157.99 Skr
  • NOK: Nkr157.00
  • GBP: £11.71
In Stock
SKU:NP-119
2.5lb Bottle Bracket With No Mounts
Add to cart
10/32 Universal T Fitting
Add to wishlist
Compare

10/32 Universal T Fitting

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-175
10/32 Universal L Fitting
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

Tools

Shop More
Straightline Performance Complete Ski-Doo & Lynx 900 Turbo P-Drive / QRS Service Tool Kit
Add to wishlist
Compare

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
In Stock

REPLACEMENT TIP for QRS Helix Removal Tool (151-106)

REPLACEMENT TIP for QRS Helix Removal Tool (151-106)

SKU:151-110$9.99
  • CAD: CA$13.63
  • EUR: €9.20
  • SEK: 105.57 Skr
  • NOK: Nkr104.91
  • GBP: £7.83
:
:
:

HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper

HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper

SKU:185-116$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
Straightline Performance Universal Clutch Spring Compressor

Straightline Performance Universal Clutch Spring Compressor

SKU:151-101$89.95
  • CAD: CA$122.72
  • EUR: €82.81
  • SEK: 950.56 Skr
  • NOK: Nkr944.65
  • GBP: £70.47
:
:
:

Polaris P22/ATV Clutch Puller
Add to wishlist
Compare

Polaris P22/ATV Clutch Puller

SKU:151-121$49.95
  • CAD: CA$68.15
  • EUR: €45.98
  • SEK: 527.85 Skr
  • NOK: Nkr524.57
  • GBP: £39.13
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?