Availability
Boyesen Rage Cages are designed to optimize airflow intake and fuel delivery. They offer instant acceleration and unequaled increases in horsepower and torque through the entire rpm range. Features include: * HP gains arrive sooner, peak higher, and carry longer * No power drop when exhaust valves open * Cast aluminum valve body won't fail or tear like plastic or rubber parts * Dual-stage carbon reeds improve performance and extend reed petal life * Maximum streamlined airflow eliminates turbulence and generates velocity
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$239.50
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$330.99
Boyesen power reeds feature an advanced fiberglass dual-stage design, which incorporates a specially shaped top reed that is lightweight and resilient for crisp throttle response at partial throttle or low rpm. The stiffer bottom reed is ported to provide maximum flow and horsepower at higher rpm. Features include: * Quicker acceleration for that all-important holeshot * Crisper throttle response for faster corner exits * More horsepower throughout the powerband for guaranteed performance * Improved engine efficiency and fuel economy for the long-distance rider
( 2 )
$19.50
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$89.99
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Boyesen Rad Valves provide sharper throttle response and more horsepower by maintaining flow velocity and redirecting the intake charge to the intake ports. They offer one-piece aluminum casting, with no manifolds to trim, no plastic pieces to insert, and no messy glue, which can warp, shrink, melt, or crack. Rad Valves come complete with the valve, reeds, intake flange, gasket, and clamps.
( 1 )
$161.99
$131.50
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$245.99
Don't settle for anything less than the best. Boyesen Carbon Tech reeds are made from aerospace-grade, 100 percent carbon fiber--meaning they're long lasting and give better performance. They bolt directly to your stock reed cage without modifying anything else on your intake system and are available in different reed petal tensions to suit the track and your riding style. Reed petal tensions: * Low Tensions (LT) improve power delivery in the lower rpm ranges and are best suited for increasing response and initial acceleration * Mid Tensions (MT) improve power delivery in the mid-range and are ideal for increasing the overall power delivery of your engine * High Tensions (HT) improve power delivery in the upper rpm range and increase maximum output.
Not Yet Reviewed
$110.99
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$188.99
Boyesen Rad Valve replacement reeds include petals, rev plates, and extra screws. They are designed to maintain the sharper throttle response and greater horsepower produced by Rad valves, while maintaining flow velocity and redirecting the intake charge to the intake ports. Featuring aero-optimized internal surfacing that corrects the problems associated with existing reed valve designs, they provide plenty of off-road torque, quicken throttle response, and ramp up horsepower throughout the rpm range.
Not Yet Reviewed
$45.99
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$69.99
Boyesen Superstock reed petals are the most economical way to take care of your stock system's intake overtime. These Fiber reeds are purpose-built to offer superior airflow—while at the same time offering excellent durability for a price that's less than any stock or aftermarket reed on the market. Boyesen Superstock Fiber reeds are an amazing blend between economy and performance. With tensions that match OEM specifications, the Superstock Fiber reed is the first step to achieving an improved air intake system. Order the model recommended for your snowmobile application.
Not Yet Reviewed
$34.99
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$49.99
Boyesen Rad Valves are true bolt-on power booster with maximum power achieved through air intake, acceleration, and distribution. To maintain peak performance reeds should be checked and replaced frequently. They also offer other replacement parts to service your Rad Valve, like boots, clamps, gaskets, and bolts. Boyesen Rad Valve air boot and clamp kits package a quality boot and a pair of clamps to secure the connection.
Not Yet Reviewed
$23.99
Boyesen Rad Valves are true bolt-on power booster with maximum power achieved through air intake, acceleration, and distribution. To maintain peak performance reeds should be checked and replaced frequently. They also offer other replacement parts to service your Rad Valve, like boots, clamps, gaskets, and bolts. Boyesen Rad Valve gaskets seal perfectly to keep out dirt and moisture. These replacement gaskets are asbestos-free and bound with nitrile for a tight, leak-free seal.
Not Yet Reviewed
$7.99
Clearance
Boyesen Pro Series reeds combine breakthrough carbon technology with all the advantages of Boyesen's dual-stage Power Reed. They respond more quickly to changes in engine pressure, more overrev delivering the largest horsepower and torque gains and increased life over traditional carbon fiber reeds.
Not Yet Reviewed
$64.99
$38.50
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$66.99
Clearance
Boyesen Power Wings smooth out the turbulence so you can fly around the track and over the trails. These innovative units streamline the airflow to your carburetor, which increases air speed, horsepower, and torque in your 2 and 4-stroke engines. These well-crafted brass wings offer a precise fit, so they will not reduce carburetor bore size or create loss of power. Improve airflow and performance with aerodynamic Power Wings from Boyesen.
Not Yet Reviewed
$100.99
$68.50
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$129.99
Maximum snowmobile power is achieved by keeping your Boyesen Rage Cage equipped with fresh reed petals. These replacement reed petals are one of the critical aspects of why the Rage Cage works so well. In order to keep your Boyesen Rage Cage performing at peak horsepower and acceleration capacity, you'll need to change the reed petals at least two times per season depending on how much and how hard you ride. The replacements feature a carbon fiber top petal that has excellent response characteristics, providing improved acceleration and stronger throttle response; they're designed to operate specifically with the Rage Cage Reed air intake system. Boyesen engineers craft and hand-tension every Rage Cage replacement reed petal set to work optimally with each respective parent Rage Cage reed assembly to create the performance advantage that the Rage Cage is known to produce. Order the set recommended for your machine.
Not Yet Reviewed
$59.99
Boyesen QuickShot 3 accelerator pump covers completely fill the pump chamber with fuel and provide an adjustable leak jet circuit for simple hand-tuning and the ultimate in adjustable fuel injection. Features include: * Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions * Investment cast and finished to precise tolerances * 25 percent more fuel capacity * High-volume vertical check valve located in the QS3 for precise, consistent fuel metering * Stops hesitation and bog * Instant throttle response * Improved low-end performance * Fits ALL Keihin FCR carbs * Simple bolt-on installation
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$119.99
Boyesen QuickStart covers stop bogging and improve throttle response. Each of these patented systems features an adjustable, tunable leak jet and hot start assist integration, maximizing fuel volume and making hot engine kick-starts no longer a problem. QuickStart systems are investment cast aluminum and finished to precise tolerances, plus are simple bolt-ons for any current kick-start model. Take a serious, effective step towards achieving EFI levels of powersports performance with Boyesen QuickStarts.
Not Yet Reviewed
$170.99
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