CRF450R 13-14

TWIN AIR Standard Air Filter 150221

TWIN AIR Standard Air Filter 150221

Regular price $36.95 USD

Regular price ~~$36.95 USD~~ Sale price $36.95 USD
Unit price per
TWIN AIR Pre-Oiled Air Filter 150221X

TWIN AIR Pre-Oiled Air Filter 150221X

Regular price $41.95 USD

Regular price ~~$41.95 USD~~ Sale price $41.95 USD
Unit price per
TWIN AIR Airbox Cover - Honda 160106

TWIN AIR Airbox Cover - Honda 160106

Regular price $41.95 USD

Regular price ~~$41.95 USD~~ Sale price $41.95 USD
Unit price per
TWIN AIR Fuel Filter CRF250R/CRF450R /RM-Z 450 160600

TWIN AIR Fuel Filter CRF250R/CRF450R /RM-Z 450 160600

Regular price $36.95 USD

Regular price ~~$36.95 USD~~ Sale price $36.95 USD
Unit price per
DYNOJET Power Commander-6 with Ignition Adjustment CRF450R 2013-2016 PC6-16037

Sale

DYNOJET Power Commander-6 with Ignition Adjustment CRF450R 2013-2016 PC6-16037

Regular price $474.99 USD

Regular price ~~$528.00 USD~~ Sale price $474.99 USD
Unit price per

Sale
TWIN AIR Oil Filter - Honda 140003

Sale

TWIN AIR Oil Filter - Honda 140003

Regular price $11.95 USD

Regular price ~~$12.95 USD~~ Sale price $11.95 USD
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Sale
PRO CIRCUIT Water Pump Cover with Impeller - Honda WPH09450

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PRO CIRCUIT Water Pump Cover with Impeller - Honda WPH09450

Regular price $176.00 USD

Regular price ~~$199.95 USD~~ Sale price $176.00 USD
Unit price per

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BARNETT Drive Plate CRF450R 401-35-063046

Sale

BARNETT Drive Plate CRF450R 401-35-063046

Regular price $7.52 USD

Regular price ~~$8.95 USD~~ Sale price $7.52 USD
Unit price per

Sale
PRO CIRCUIT Clutch Springs CSH13450-CS

PRO CIRCUIT Clutch Springs CSH13450-CS

Regular price $84.00 USD

Regular price ~~$83.95 USD~~ Sale price $84.00 USD
Unit price per
BARNETT Clutch Basket CRF450R 321-35-01045

BARNETT Clutch Basket CRF450R 321-35-01045

Regular price $311.79 USD

Regular price ~~$311.79 USD~~ Sale price $311.79 USD
Unit price per
BARNETT Pressure Plate CRF450R 361-35-01004

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BARNETT Pressure Plate CRF450R 361-35-01004

Regular price $196.43 USD

Regular price ~~$218.26 USD~~ Sale price $196.43 USD
Unit price per

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REKLUSE RadiusCX Clutch Kit RMS-7901010

REKLUSE RadiusCX Clutch Kit RMS-7901010

Regular price $1,249.00 USD

Regular price ~~$1,249.00 USD~~ Sale price $1,249.00 USD
Unit price per
REKLUSE Clutch Kit RMS-7110

REKLUSE Clutch Kit RMS-7110

Regular price $1,139.00 USD

Regular price ~~$1,099.00 USD~~ Sale price $1,139.00 USD
Unit price per
REKLUSE Clutch Kit RMS-6301010

REKLUSE Clutch Kit RMS-6301010

Regular price $849.00 USD

Regular price ~~$849.00 USD~~ Sale price $849.00 USD
Unit price per
REKLUSE Clutch Kit RMS-7010

REKLUSE Clutch Kit RMS-7010

Regular price $619.00 USD

Regular price ~~$599.00 USD~~ Sale price $619.00 USD
Unit price per
REKLUSE Clutch Pack RMS-2801010

REKLUSE Clutch Pack RMS-2801010

Regular price $409.00 USD

Regular price ~~$399.00 USD~~ Sale price $409.00 USD
Unit price per
REKLUSE Clutch Pack 750-01013

REKLUSE Clutch Pack 750-01013

Regular price $349.00 USD

Regular price ~~$339.00 USD~~ Sale price $349.00 USD
Unit price per
REKLUSE Clutch Basket RMS-4113

REKLUSE Clutch Basket RMS-4113

Regular price $299.00 USD

Regular price ~~$299.00 USD~~ Sale price $299.00 USD
Unit price per
REKLUSE Clutch Kit 782-220

REKLUSE Clutch Kit 782-220

Regular price $197.00 USD

Regular price ~~$189.00 USD~~ Sale price $197.00 USD
Unit price per
REKLUSE Clutch Cover - CRF450R RMS-414

REKLUSE Clutch Cover - CRF450R RMS-414

Regular price $189.00 USD

Regular price ~~$179.00 USD~~ Sale price $189.00 USD
Unit price per
Graves Motorsports Crf250 + Crf450 Dual Sport Progressive Throttle Tube W-Wcu-002-Tc

Graves Motorsports Crf250 + Crf450 Dual Sport Progressive Throttle Tube W-Wcu-002-Tc

Regular price $129.99 USD

Regular price Sale price $129.99 USD
Unit price per
PRO CIRCUIT Throttle Tube - CRF - Aluminum TB-05

PRO CIRCUIT Throttle Tube - CRF - Aluminum TB-05

Regular price $75.00 USD

Regular price ~~$75.00 USD~~ Sale price $75.00 USD
Unit price per
T-rex racing 2003 - 2015 crf450r / crf450x engine guard crash cages n104eg

T-rex racing 2003 - 2015 crf450r / crf450x engine guard crash cages n104eg

Regular price $159.95 USD

Regular price Sale price $159.95 USD
Unit price per
PRO CIRCUIT Shift Lever - CRF450 HSL12450

PRO CIRCUIT Shift Lever - CRF450 HSL12450

Regular price $100.00 USD

Regular price ~~$99.95 USD~~ Sale price $100.00 USD
Unit price per
PRO CIRCUIT Engine Plug Kit - CRF450 PC4009-0011

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PRO CIRCUIT Engine Plug Kit - CRF450 PC4009-0011

Regular price $100.00 USD

Regular price ~~$99.95 USD~~ Sale price $100.00 USD
Unit price per

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PRO CIRCUIT Axle Blocks - Honda CRF250R/CRF450R - Red HAB09

PRO CIRCUIT Axle Blocks - Honda CRF250R/CRF450R - Red HAB09

Regular price $60.00 USD

Regular price ~~$59.95 USD~~ Sale price $60.00 USD
Unit price per
PRO CIRCUIT Clutch Lever - Black PCCL04-01-050

PRO CIRCUIT Clutch Lever - Black PCCL04-01-050

Regular price $20.00 USD

Regular price ~~$19.95 USD~~ Sale price $20.00 USD
Unit price per
TWIN AIR Radiator Sleeve - Honda 177759SL00

TWIN AIR Radiator Sleeve - Honda 177759SL00

Regular price $52.95 USD

Regular price ~~$52.95 USD~~ Sale price $52.95 USD
Unit price per
TWIN AIR Radiator Pressure Cap - 1.8 bar 177900

TWIN AIR Radiator Pressure Cap - 1.8 bar 177900

Regular price $35.95 USD

Regular price ~~$35.95 USD~~ Sale price $35.95 USD
Unit price per
ACERBIS Gas Tank - Black - Honda - 2.7 Gallon 2320880001

Sale

ACERBIS Gas Tank - Black - Honda - 2.7 Gallon 2320880001

Regular price $243.10 USD

Regular price ~~$286.00 USD~~ Sale price $243.10 USD
Unit price per

Sale
ACERBIS Full Replacement Body Kit - White 2314410002

Sale

ACERBIS Full Replacement Body Kit - White 2314410002

Regular price $144.50 USD

Regular price ~~$170.00 USD~~ Sale price $144.50 USD
Unit price per

Sale
ACERBIS Full Replacement Body Kit - Red 2314410227

Sale

ACERBIS Full Replacement Body Kit - Red 2314410227

Regular price $144.50 USD

Regular price ~~$170.00 USD~~ Sale price $144.50 USD
Unit price per

Sale
ACERBIS Full Replacement Body Kit - OEM '13 Red/White 2314413914

Sale

ACERBIS Full Replacement Body Kit - OEM '13 Red/White 2314413914

Regular price $144.50 USD

Regular price ~~$170.00 USD~~ Sale price $144.50 USD
Unit price per

Sale
ACERBIS Full Replacement Body Kit - Black 2314410001

Sale

ACERBIS Full Replacement Body Kit - Black 2314410001

Regular price $144.50 USD

Regular price ~~$170.00 USD~~ Sale price $144.50 USD
Unit price per

Sale
ACERBIS Standard Replacement Body Kit - OEM '13 2314403914

Sale

ACERBIS Standard Replacement Body Kit - OEM '13 2314403914

Regular price $121.60 USD

Regular price ~~$143.00 USD~~ Sale price $121.60 USD
Unit price per

Sale
ACERBIS Chain Guide 2.0 and Slider Kit - Honda CRF250R - Black 2449440001

Sale

ACERBIS Chain Guide 2.0 and Slider Kit - Honda CRF250R - Black 2449440001

Regular price $85.00 USD

Regular price ~~$100.00 USD~~ Sale price $85.00 USD
Unit price per

Sale

Let customers speak for us

from 26 reviews

Two Brothers 790 (2019-2021) / 890 (2021-2024 S1R Slip-On System 005-5230409-S1B

Two Brothers Slip on KTM 890

2Brothers has yet to let me down. Great Slip on set up, deepens the sound without making it obnoxious. Easy install, took about an hour with wrapping the mid pipe. I recommend wrapping the mid, it is much hotter than stock without the wrap. Thanks Bill! -Jon

Jon E.

Two Brothers 790 (2019-2021) / 890 (2021-2024 S1R Slip-On System 005-5230409-S1B

11/12/2024

VANCE & HINES Hi-Output Slip-On Muffler 48427

Nice looking muffler

Not difficult to install. Most likely will require to replace the muffler gasket. Matches well the look of the bike. Sounds well at low to mid range, a little noisy at high RPM.

Dov Greenberg

VANCE & HINES Hi-Output Slip-On Muffler 48427

10/26/2024

FMF Powercore 4 Hex Slip-On Muffler KX 450 2024 042401 1821-2091

2024 KX 450

Great sound with mild performance increase. Quality design. Price was fair. Bolted on with no issues.

Do not Like the new sticker logo instead of the traditional FMF stamping.

Mike Jones

FMF Powercore 4 Hex Slip-On Muffler KX 450 2024 042401 1821-2091

10/21/2024

V&H VO2 Naked Air Cleaner

Exactly as described. Once again, Bill and team have provided a quality, well priced item. They are quick to contact with any possible wrong fit, possible issues, and always have been spot on with solutions or suggestions. Will use Bill's Performance for all my motorcycle needs. Highly recommend this company. (2010 HD Heritage Softail Classic)

Myles Decker

VANCE & HINES VO2 Air Cleaner 71305

08/21/2024

FMF MegaBomb Header Titanium YZ450F 2023 -2024 044476 1822-0540

John Melvin Somera

07/01/2024

VANCE & HINES Fuelpak 4 Tuning Module - Dyna/Softail/Sportster/Touring/Trike 66047

V&H FP4 Fuelpak

I want to highly recommend Bill's Performance for all of your part needs. The entire experience was great. I was having an issue with the FP4 not connecting to my bike. I contacted Bill directly on the phone on Saturday and we were able to resolve the issue with no problems. His response time, patience with me, and customer service are top notch. I will purchase from him again. 10/10 rating. You will not be disappointed. Thank you Bill!!

VANCE & HINES Fuelpak 4 Tuning Module - Dyna/Softail/Sportster/Touring/Trike 66047

06/25/2024

BELT DRIVES LTD. Rear Drive Belt - 140-Tooth - 24mm PCC-140-1

Awesome customer service

Ordered a drive belt contacted me next day it was sold out and filled my order with better belt and shipped fast

Kevin Weis

BELT DRIVES LTD. Rear Drive Belt - 140-Tooth - 24mm PCC-140-1

06/19/2024

Awesome seller and great communicator

This is my second exhaust from bill in 6 months for two different bikes he had exceptional customer service and always staying on top of time frame and his prices are better then anyone out there . Overall what makes Bill stand above the rest is his customer service and his passion for bikes that itself tells you what kind of person he is and his enthusiasm for motorcycles.

Luis Perez

Arrow 71210PRI Pro-Race Exhaust, Nichrome for Aprilia Tuono V4 1100RR / Factory 2017-2024 71210PRI

06/17/2024

AKRAPOVIC Muffler - Carbon Fiber F900R / XR 2020-2023 S-B9SO2-APC 1811-4056

Excellent Service & Prodcuts

Bill’s exhaust personally took the time to customize my experience and be sure I got exactly what I was looking for at the best possible price. There was quick & attentive communication for all my needs and I am extremely pleased with my product and service recieved.

Tyrone Grandison

AKRAPOVIC Muffler - Carbon Fiber F900R / XR 2020-2023 S-B9SO2-APC 1811-4056

05/11/2024

ALPINESTARS T-GP Plus R v4 Airflow Jacket

The best summer time jacket I have owned from alpinestars so far! I love the fit and airflow!

Sean Douglas

ALPINESTARS T-GP Plus R v4 Airflow Jacket - Black/White - Large 3300624-12-L

05/09/2024

DYNOJET Power Commander-6 - Honda PC6-16005

Solid imporvement to a poor running bike

Had some fuelling issues in the midrange - tough to find ECUs for bikes of this age these days. Power commander sorted it out, very happy with my purchase and Bill's service.

Michael Lavdas

DYNOJET Power Commander-6 - Honda PC6-16005

Bill is a solid guy - will definitely shop here in the future

Had a bit of a miscommunication with the shipping timelines offered on the website as the part had to leave the vendor, arrive at Bill's shop and then be shipped to me. I reached out to Bill and he was quick to do what he could to make it right. My part arrived as quickly as he could make it happen and I appreciated the effort he put in. I'll definitely be shopping here again, fair prices and a good guy to work with.

M.L.

Bills Performance

05/03/2024

Two Brothers Exhaust

Highly recommend Bill’s Performance!

jason landers

04/26/2024

Fmf

Excellent service 👏

Paul Stevens

04/22/2024

Yoshimura RS12

Amazing product and phenomenal change is performance . I really loved it
Thanks to Bills performance for the amazing service and quick shipping
Highly recommended service

Vimal Menon (vime-9930)

YOSHIMURA Rs12 System Hon 228450S320

01/24/2024

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