Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing for Mikuni HSR 42/45 Carbs p173224
Manufacturer: Boyesen
Dennis Kirk Part #: 173224
Boyesen Power X Wing for Mikuni HSR 42/45 Carbs: Manufacturer part # p173224 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades. Fits: Mikuni HSR 42/45 carbs with early style 1.75 in. H-D adapter. p173224
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing for Mikuni HSR 42/45 Carbs p173224 173225
Manufacturer: Boyesen
Dennis Kirk Part #: 173225
Boyesen Power X Wing for Mikuni HSR 42/45 Carbs: Manufacturer part # p173224 - DennisKirk Part # 173225 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades. Fits: Mikuni HSR 42/45 carbs with late style 2 in. H-D adapter. p173224
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing for Mikuni HSR 48 Carbs p173226
Manufacturer: Boyesen
Dennis Kirk Part #: 173226
Boyesen Power X Wing for Mikuni HSR 48 Carbs: Manufacturer part # p173226 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades. Fits: Mikuni HSR 48 carb w/2 in. adapter. p173226
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing for S&S Super E Shorty p173250
Manufacturer: Boyesen
Dennis Kirk Part #: 173250
Boyesen Power X Wing for S&S Super E Shorty: Manufacturer part # p173250 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades. Fits: S&S Super E Shorty carb.. p173250
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing p173223
Manufacturer: Boyesen
Dennis Kirk Part #: 173199
Boyesen Power X Wing: Manufacturer part # p173223 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades.. p173223
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing p173223 173200
Manufacturer: Boyesen
Dennis Kirk Part #: 173200
Boyesen Power X Wing: Manufacturer part # p173223 - DennisKirk Part # 173200 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades.. p173223
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing p173223 173201
Manufacturer: Boyesen
Dennis Kirk Part #: 173201
Boyesen Power X Wing: Manufacturer part # p173223 - DennisKirk Part # 173201 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades.. p173223
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Boyesen - Fuel & Intake

$122.99 Boyesen Power X Wing p173223 173223
Manufacturer: Boyesen
Dennis Kirk Part #: 173223
Boyesen Power X Wing: Manufacturer part # p173223 - DennisKirk Part # 173223 - Patented air vain requires no modifications to install. Acceleration gains from idle to wide-open throttle. Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines. Independent tests were conducted on 88 in., 96 in. and 110 in. engines. Complements popular air filter system upgrades.. p173223
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Boyesen - Fuel & Intake

Boyesen - Fuel & Intake