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The largest selection of Honda and Acura performance upgrade parts from one single Brand! 27WON is your destination for intakes, exhausts, turbos, downpipes, big brake kits and more. If you've got a 2016+ Honda, we likely have a performance upgrade for it. For earlier Honda/Acura's and our Accord community, we've got a suite of parts for you as well.
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A complete front-pipe back 2.75 inch exhaust system specifically designed for the 10th generation Honda Accord
2018+ Honda Accord Front-Pipe Back Exhaust
Nothing on the market out there like this. The 27WON 2018+ Honda Accord exhaust is bar none the best engineered, most refined, and highest performing system available on the market. AccordX owners rejoice.
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$1,392.71 $1,292.71
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An all-in-one tuning solution for your 2016+ Honda and Acura vehicles
KTunerFlash V2 Touch w/free 27WON bag-tag
With today’s modern technology; computer controlled engine programming is a must have to unlock peak performance from your 2016+ Honda or Acura including...
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$649.00
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A perfect cut-out for a new crisp and clean "27WON" logo
"27WON" Front Mount Intercooler Stencil
A stencil to get a crisp and clean "27WON" logo back on your intercooler upgrade for any 2021 2020 2019 2018 2017 2016 Honda Civic Type R FK8 chassis code equipped with our FMIC
$29.99
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KTuner Connectivity Device for 2025 Honda Civic Si
This device allows flash your 2025+ Honda Civic Si ECU as all 2025 and newer Si models require a different approach to flashing. Once this step is...
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$75.00
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Hondata in tank loe pressure fuel pump upgrade
2017+ Civic Type R/Integra Type S Hondata Fuel System Upgrade
This complete fuel system upgrade is designed to give your 2017+ Honda Civic Type R 24% more fuel/gasoline volume over the OEM stock system. This kit consists of an aftermarket in-tank electric fuel pump, larger low-pressure fuel line, high-flow performance injectors, and an upgrade Direct Injection Pump. Hondata Flashpro software is required to use this kit on your FK8.
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$3,190.00
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Get better brake pedal feedback and extra confidence in quick braking situations with our Master Cylinder Brake Brace
Master Cylinder Brake Brace (Brace-only) 2022+
Here you will have the option to order a master cylinder brake brace for the 27WON front strut tower bar. The master cylinder brace is a 100% direct bolt-on piece to the 27WON bar and can be purchased separately. It will only fit the 27WON fstb and not any of the other aftermarket Honda ones from other companies.
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$92.71
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Textured Black
10th Gen Accord Front Strut Tower Bar (2018-2022)
A performance front strut tower bar for the 2018, 2019, 2020, and 2021 Honda Accord. This is a direct bolt-on piece for the AccordX that both performs great and looks amazing. This will fit any trim of the CV2 chassis including both 1.5L and 2.0L versions. Help increase chassis rigidity and have a more stable and planted Honda Accord with this FSTB from 27WON.
 
$292.71
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See how 27WON REDEFINES boost tubes with the FK8 Boost Tube Kit
2017-2021 Civic Type R Boost Tubes
Aftermarket performance boost tubes for the upgraded intercooler setup on your Honda Civic Type R 2017+ (FK8 chassis code)
 
$159.99
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A full tuning and data-logging solution for your Civic, Accord, and CRV
Hondata FlashPro
Modern engine programming is a must-have to extract maximum power and reliability from your new Honda. The Hondata FlashPro is an...
 
$790.00
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Bolt on brake brace for your 2016+ Civic Hatchback including Type R
Master Cylinder Brake Brace (Brace-only) 2016-2021
Here you will have the option to order a master cylinder brake brace for the 27WON front strut tower bar. The master cylinder brace is a 100% direct bolt-on piece to the 27WON bar and can be purchased separately. It will only fit the 27WON fstb and not any of the other aftermarket Honda ones from other companies.
 
$82.71
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A 100% plug-and-play fuel system upgrade from Hondata designed specifically for the 10th Gen Honda Civic 1.5T Si
Hondata L15 1.5 Turbo Fuel System Upgrade
This complete fuel system upgrade is designed to give your 2017-2021 L15 1.5T Honda Civic Si 35% more fuel/gasoline volume over the OEM stock system. This kit consists of an aftermarket hi lift and lobe camshaft, bigger fuel injectors, lines, connectors and harnesses for a complete setup to push 500hp or more.
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$2,600.00
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Clean 27W embroidery on the front
27WON Short Logo Flexfit Hat
A flexfit with clean lines like your car. See what we did there? This awesome hat is going to be your new go-to choice. Its clean black and...
 
$29.99
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