SAVE 10% ON ALL ORDERS OVER 150$ - USE CODE "SAVE10" AT CHECKOUT

Use the search bar for look up, if you can't find what you need, contact us!

Fuel & Intake

4277 products
Clear all
Sold Out
BOYESEN RAD VALVES RAD-91
$179.95
$179.95
MFG Part Number: RAD-91 The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for each...
Sold Out
BOYESEN POWER REEDS HONDA DIRT BIKE
$37.14
$37.14
MFG Part Number: 684 BOYESEN DIRT BIKE POWER REEDS.*  Quicker acceleration.*  Crisper throttle response.*  More horsepower throughout the powerband.*  Improved engine efficiency and fuel economy.* ...
Sold Out
BOYESEN POWER REEDS YAMAHA DIRT BIKE
$37.14
$37.14
MFG Part Number: 689 BOYESEN DIRT BIKE POWER REEDS.Quicker acceleration.Crisper throttle response.More horsepower throughout the powerband.Improved engine efficiency and fuel economy.Longer life - ...
Sold Out
BOYESEN RAD VALVE BOOTS RB-10
$7.95
$7.95
MFG Part Number: RB-10 Replacement RAD Valve boot only for machines equipped with Boyesen RAD valve Includes 1 rubber boot Made in the USA
Sold Out
BOYESEN RAD VALVES RAD-34E
$179.95
$179.95
MFG Part Number: RAD-34E The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN RAD VALVES RAD-42D
$179.95
$179.95
MFG Part Number: RAD-42D An aero-form reed valve that corrects the problems associated with existing reed valve designsMaintains flow velocity through the valve and re-directs the intake charge fo...
Sold Out
BOYESEN RAD VALVE GASKETS RG-12
$5.95
$5.95
MFG Part Number: RG-12 Replacement RAD gasket
Sold Out
BOYESEN RAD VALVES RAD-33G
$179.95
$179.95
MFG Part Number: RAD-33G An aero-form reed valve that corrects the problems associated with existing reed valve designsMaintains flow velocity through the valve and re-directs the intake charge for...
Sold Out
BOYESEN RAD VALVES RAD-24X
$179.95
$179.95
MFG Part Number: RAD-24X The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN RAD VALVES RAD-15
$159.95
$159.95
MFG Part Number: RAD-15 One piece design Easy installation The intake charge is redirected for more even distribution to the intake ports Constant flow velocity is maintained for instant thrott...
Sold Out
BOYESEN RAD VALVES RAD-24A
$179.95
$179.95
MFG Part Number: RAD-24A The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN RAD VALVE BOOTS RB-13
$7.95
$7.95
MFG Part Number: RB-13 Replacement RAD Valve boot only for machines equipped with Boyesen RAD valve Includes 1 rubber boot Made in the USA
Sold Out
BOYESEN RAD VALVE HOSE CLAMP RV-HC1
$3.79
$3.79
MFG Part Number: RV-HC1 Genuine Boyesen Rad Valve Replacement Parts.
Sold Out
BOYESEN RAD VALVES RAD-23X
$179.95
$179.95
MFG Part Number: RAD-23X The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN POWER REEDS, YAMAHA DIRT BIKE
$22.95
$22.95
MFG Part Number: 673 Power reeds use a patented dual stage fiberglass design for more air flow, more air volicity and more power.
Sold Out
BOYESEN RAD VALVE BOOTS RB-15
$7.95
$7.95
MFG Part Number: RB-15 Replacement RAD Valve boot only for machines equipped with Boyesen RAD valve Includes 1 rubber boot Made in the USA
Sold Out
BOYESEN RAD VALVES RAD-40A
$169.95
$169.95
MFG Part Number: RAD-40A One piece design Easy installation The intake charge is redirected for more even distribution to the intake ports Constant flow velocity is maintained for instant throt...
Sold Out
BOYESEN RAD VALVES BOYESEN RAD VALVES
$179.95
$179.95
MFG Part Number: RAD-33J One piece design Easy installation The intake charge is redirected for more even distribution to the intake ports Constant flow velocity is maintained for instant throt...
Sold Out
BOYESEN RAD VALVES RAD-34X
$179.95
$179.95
MFG Part Number: RAD-34X The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN RAD VALVES RAD-41C
$179.95
$179.95
MFG Part Number: RAD-41C One piece design Easy installation The intake charge is redirected for more even distribution to the intake ports Constant flow velocity is maintained for instant throt...
Sold Out
BOYESEN RAD VALVES RAD-12J
$179.95
$179.95
MFG Part Number: RAD-12J One piece designEasy installationThe intake charge is redirected for more even distribution to the intake portsConstant flow velocity is maintained for instant throttle res...
Sold Out
BOYESEN POWER REEDS YAMAHA DIRT BIKE
$37.14
$37.14
MFG Part Number: 679 BOYESEN DIRT BIKE POWER REEDS.*  Quicker acceleration.*  Crisper throttle response.*  More horsepower throughout the powerband.*  Improved engine efficiency and fuel economy.* ...
Sold Out
BOYESEN RAD VALVES RAD-21G
$179.95
$179.95
MFG Part Number: RAD-21G The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...
Sold Out
BOYESEN RAD VALVES RAD-12E
$179.95
$179.95
MFG Part Number: RAD-12E The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model-specific performance for eac...