Ninja 400

Arrow Pro-Race Slip-on Exhaust, Nichrome for Ninja 400/Z400 2019- 2024 71874PRI

Sale

Arrow Pro-Race Slip-on Exhaust, Nichrome for Ninja 400/Z400 2019- 2024 71874PRI

Regular price $393.30 USD

Regular price ~~$437.00 USD~~ Sale price $393.30 USD
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AKRAPOVIC Slip-On Line Muffler - Titanium NINJA 400 2018-2023 S-K4SO7-HRT 1811-4372

Sale

AKRAPOVIC Slip-On Line Muffler - Titanium NINJA 400 2018-2023 S-K4SO7-HRT 1811-4372

Regular price $617.00 USD

Regular price ~~$700.95 USD~~ Sale price $617.00 USD
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Sale
AKRAPOVIC Carbon Fiber Muffler NINJA 400 2018-2023 S-K4SO6-APC 1811-3515

Sale

AKRAPOVIC Carbon Fiber Muffler NINJA 400 2018-2023 S-K4SO6-APC 1811-3515

Regular price $524.00 USD

Regular price ~~$595.95 USD~~ Sale price $524.00 USD
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Sale
LEOVINCE LV-10 Muffler Ninja 400/500 2018-2024 15218CU 1811-4117

Sale

LEOVINCE LV-10 Muffler Ninja 400/500 2018-2024 15218CU 1811-4117

Regular price $272.80 USD

Regular price ~~$309.95 USD~~ Sale price $272.80 USD
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Sale
LEOVINCE Factory S Exhaust System - Stainless Steel Ninja 400 /500 2018-2025 14426SU 1810-3116

Sale

LEOVINCE Factory S Exhaust System - Stainless Steel Ninja 400 /500 2018-2025 14426SU 1810-3116

Regular price $699.95 USD

Regular price ~~$779.95 USD~~ Sale price $699.95 USD
Unit price per

Sale
LEOVINCE Factory S Exhaust System - Carbon Fiber Ninja 400 2018-2023 14427S

Sale

LEOVINCE Factory S Exhaust System - Carbon Fiber Ninja 400 2018-2023 14427S

Regular price $691.60 USD

Regular price ~~$785.95 USD~~ Sale price $691.60 USD
Unit price per

Sale
LEOVINCE Header - Stainless Steel - Ninja 400 2018-2023 80038 1812-0573

Sale

LEOVINCE Header - Stainless Steel - Ninja 400 2018-2023 80038 1812-0573

Regular price $378.40 USD

Regular price ~~$429.95 USD~~ Sale price $378.40 USD
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Sale
M4 Exhaust Full System X-96 Carbon Fiber Ninja 400 2018-2023 KA4024

Sale

M4 Exhaust Full System X-96 Carbon Fiber Ninja 400 2018-2023 KA4024

Regular price $711.55 USD

Regular price ~~$787.00 USD~~ Sale price $711.55 USD
Unit price per

Sale
M4 Exhaust X-96 Carbon Fiber Slip On Ninja 400 2018-2023KA4014

Sale

M4 Exhaust X-96 Carbon Fiber Slip On Ninja 400 2018-2023KA4014

Regular price $464.55 USD

Regular price ~~$489.00 USD~~ Sale price $464.55 USD
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Sale
Graves motorsports Ninja 400 + Ninja 500 WORKS2 Full Exhaust System EXK-18EX4-FSCW2

Graves motorsports Ninja 400 + Ninja 500 WORKS2 Full Exhaust System EXK-18EX4-FSCW2

Regular price $1,143.96 USD

Regular price Sale price $1,143.96 USD
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Graves Motorsports Cat Back Slip-On Exhaust Titanium Ninja Ninja Ex /Z 400 2018-2023 / 500 2024 Exk-18ex4-Cbst

Graves Motorsports Cat Back Slip-On Exhaust Titanium Ninja Ninja Ex /Z 400 2018-2023 / 500 2024 Exk-18ex4-Cbst

Regular price $523.60 USD

Regular price Sale price $523.60 USD
Unit price per
Graves Motorsports Cat Back Slip-On Exhaust Carbon Ninja Ex /Z 400 2018-2023 / 500 2024 3 Exk-18ex4-Cbsc

Graves Motorsports Cat Back Slip-On Exhaust Carbon Ninja Ex /Z 400 2018-2023 / 500 2024 3 Exk-18ex4-Cbsc

Regular price $523.60 USD

Regular price Sale price $523.60 USD
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Two Brothers Kawasaki (18+) Ninja 400 / (19+) Z400 S1R 3K Black Carbon Slip-On System - Part Number 005-5060405-S1B

Sale

Two Brothers Kawasaki (18+) Ninja 400 / (19+) Z400 S1R 3K Black Carbon Slip-On System - Part Number 005-5060405-S1B

Regular price $593.98 USD

Regular price ~~$659.98 USD~~ Sale price $593.98 USD
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Sale
Hindle noise reducer, evolution/ megaphone canisters 75-evnr

Hindle noise reducer, evolution/ megaphone canisters 75-evnr

Regular price $49.99 USD

Regular price ~~$49.99 USD~~ Sale price $49.99 USD
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Hindle evolution megaphone slip-on system kawasaki ninja ex400 2018-21

Sale

Hindle evolution megaphone slip-on system kawasaki ninja ex400 2018-21

Regular price $269.00 USD

Regular price ~~$299.99 USD~~ Sale price $269.00 USD
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Sale
Hindle evo megaphone full system low kawasaki ninja ex400 2018-22 stainless steel megaphone

Hindle evo megaphone full system low kawasaki ninja ex400 2018-22 stainless steel megaphone

Regular price $529.99 USD

Regular price ~~$529.99 USD~~ Sale price $529.99 USD
Unit price per
Hindle evo megaphone full system low kawasaki ninja ex400 2018-22 stainless steel megaphone - carbon tip

Hindle evo megaphone full system low kawasaki ninja ex400 2018-22 stainless steel megaphone - carbon tip

Regular price $579.99 USD

Regular price ~~$579.99 USD~~ Sale price $579.99 USD
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Graves motorsports ninja ex400 smog block off plates

Graves motorsports ninja ex400 smog block off plates

Regular price $29.99 USD

Regular price Sale price $29.99 USD
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K & N Air Filter - EX400 Ninja KA-4018

Sale

K & N Air Filter - EX400 Ninja KA-4018

Regular price $73.00 USD

Regular price ~~$82.99 USD~~ Sale price $73.00 USD
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Sale
Graves motorsports Kawasaki Ninja 400 + Z400 Velocity Stacks ABK-EX4-VE

Graves motorsports Kawasaki Ninja 400 + Z400 Velocity Stacks ABK-EX4-VE

Regular price $129.95 USD

Regular price Sale price $129.95 USD
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DYNOJET Power Commander-6 with Ignition Adjustment - Ninja 400 2018-2023 PC6-17076

Sale

DYNOJET Power Commander-6 with Ignition Adjustment - Ninja 400 2018-2023 PC6-17076

Regular price $474.99 USD

Regular price ~~$528.12 USD~~ Sale price $474.99 USD
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Sale
Graves motorsports high precision cam chain tensioner ninja 400 2018-2022 CMK-18EX4-PC

Graves motorsports high precision cam chain tensioner ninja 400 2018-2022 CMK-18EX4-PC

Regular price $186.95 USD

Regular price Sale price $186.95 USD
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T-rex 2018 - 2023 kawasaki ninja 400 no cut frame sliders w/ aluminum inserts

T-rex 2018 - 2023 kawasaki ninja 400 no cut frame sliders w/ aluminum inserts

Regular price $169.95 USD

Regular price ~~$169.95 USD~~ Sale price $169.95 USD
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T-rex 2018 - 2020 kawasaki ninja 400 no cut frame sliders case covers fender eliminator spools

T-rex 2018 - 2020 kawasaki ninja 400 no cut frame sliders case covers fender eliminator spools

Regular price $345.95 USD

Regular price Sale price $345.95 USD
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MOOSE RACING Repair Kit - Master Cylinder - Brake 18-1003

Sale

MOOSE RACING Repair Kit - Master Cylinder - Brake 18-1003

Regular price $24.95 USD

Regular price ~~$27.95 USD~~ Sale price $24.95 USD
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Sale
Graves Motorsports Ninja Ex400 18-20/Z400 2020 Fender Eliminator Tag Bracket FEK-18EX4-K

Graves Motorsports Ninja Ex400 18-20/Z400 2020 Fender Eliminator Tag Bracket FEK-18EX4-K

Regular price $150.95 USD

Regular price Sale price $150.95 USD
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Graves Motorsports Ninja 400 Steering Stop W-Wmk-19ex4-01

Graves Motorsports Ninja 400 Steering Stop W-Wmk-19ex4-01

Regular price $44.99 USD

Regular price Sale price $44.99 USD
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Kawasaki ninja 400 2018-2023/500 2024 steering damper mount

Kawasaki ninja 400 2018-2023/500 2024 steering damper mount

Regular price $199.00 USD

Regular price Sale price $199.00 USD
Unit price per
Graves Pneumatic Preload Adjuster For Ohlins Ttx Shocks W-Wsk-2001-02

Graves Pneumatic Preload Adjuster For Ohlins Ttx Shocks W-Wsk-2001-02

Regular price $347.60 USD

Regular price Sale price $347.60 USD
Unit price per
Graves Motorsports Works 41mm Riser Clip-On Handlebars HB041R

Graves Motorsports Works 41mm Riser Clip-On Handlebars HB041R

Regular price $189.95 USD

Regular price Sale price $189.95 USD
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Graves Motorsports Clip-On Replacement Bar HB001K

Graves Motorsports Clip-On Replacement Bar HB001K

Regular price $22.50 USD

Regular price Sale price $22.50 USD
Unit price per
Galespeed active remote adjuster and bracket set zx10r / zx6r / ninja 400

Galespeed active remote adjuster and bracket set zx10r / zx6r / ninja 400

Regular price $106.00 USD

Regular price Sale price $106.00 USD
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Graves motorsports kawasaki ninja 400 2018-2021 adjustable rearsets

Graves motorsports kawasaki ninja 400 2018-2021 adjustable rearsets

Regular price $439.12 USD

Regular price Sale price $439.12 USD
Unit price per
ABS Delete 2 ZX-4R 2023-2024 / Ninja 400 2018-2023 /Z900RS Cafe 2019-2023 ABS_KAW_2

ABS Delete 2 ZX-4R 2023-2024 / Ninja 400 2018-2023 /Z900RS Cafe 2019-2023 ABS_KAW_2

Regular price $349.00 USD

Regular price Sale price $349.00 USD
Unit price per
Ftecu ninja 400 quick shifter kit 2018-2020

Ftecu ninja 400 quick shifter kit 2018-2020

Regular price $240.00 USD

Regular price Sale price $240.00 USD
Unit price per
Flashtune ecu type 4 fpr GSX-R 600 / 750 / 1000 / SV1000 / FZ1 / FZ8, / ZX6 / EX400 / Ninja 650 / Z650 FT-FTDL4

Flashtune ecu type 4 fpr GSX-R 600 / 750 / 1000 / SV1000 / FZ1 / FZ8, / ZX6 / EX400 / Ninja 650 / Z650 FT-FTDL4

Regular price $334.40 USD

Regular price Sale price $334.40 USD
Unit price per

Let customers speak for us

from 25 reviews

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

Two Brothers Exhaust

Highly recommend Bill’s Performance!

jason landers

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

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

YOSHIMURA Exhaust Race R77 Slip-On Cf/Cf Suz 1121120220

Great people to deal with.

Everything about this transaction was great. I was contacted when it was going to be a day behind leaving. Postage to Australia very reasonable and fast, product was the expected great quality. I would use again anytime.

Cameron Porter (cameron9538)

YOSHIMURA Exhaust Race R77 Slip-On Cf/Cf Suz 1121120220

01/18/2024

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