Account
Cart

2017-2021 Civic Si - 10th Gen

The 2017+ Honda Civic Si is a new Honda like none before. A 1.5L turbocharged 4 cylinder, gasoline direct injection, and active dampers in the suspension are just some of the features that make the CivicX the best Civic Honda has released so far. We’ve started with the best and made them better. Check out our line of High-performance parts for your CivicX below.
 Sort by
15 Per Page
4 Bar MAP Sensor allows your ECU to read up to 45+ of boost pressure
Honda 4 Bar MAP Sensor
$92.71
An upgraded 4 Bar MAP sensor for your Honda and Acura will allow you to read more turbocharger pressure so you can run more boost. The 2016+ Honda Civic and L15B7 engine uses two sensors while all older sensors use one. This is a great add-on for older NA Hondas looking to go to forced induction.
Select a Variation
Investment cast T304 stainless steel for long lasting performance
2016-2021 Civic Turbo Performance Downpipe
$642.71
New orders ship 8/13-8/20 Performance turbocharged engines love a free flowing exhaust and intake system. The 27WON Performance...
Select a Variation
2016-2021 Honda Civic 1.5L Turbo Front Pipe
1.5T Front-Pipe Only Exhaust (2016-2021)
$352.71
Upgraded performance front-pipe for the L15 engine found on 2016 and later Honda Civic's
+ −
Black leather with black stitching
2016+ Honda Civic/Acura Integra Leather Shift Knob
$92.71
A leather shift knob designed to fit on a 2016+ Honda Civic. This is a direct replacement for the 10th and 11th generation Honda Civic Si
Select a Variation
Base Race MAF upgrade in black to attach to OEM TIP
2016+ Honda Civic Race MAF 1.5T (Upgrade Only)
$199.99
80mm upgrade Race MAF for the 2016+ Honda Civic and 2017+ Honda Civic SI equipped with the 1.5L Turbo earth dream engines. An upgraded race MAF allows more power to be made by flowing more air and altering the MAF scale table.
Select a Variation
An all-in-one tuning solution for your 2016+ Honda and Acura vehicles
KTunerFlash V2 Touch w/free 27WON bag-tag
$649.00
With today’s modern technology; computer controlled engine programming is a must have to unlock peak performance from your 2016+ Honda or Acura including...
+ −
A perfect cut-out for a new crisp and clean "27WON" logo
"27WON" Front Mount Intercooler Stencil
$29.99
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
Select options
A full tuning and data-logging solution for your Civic, Accord, and CRV
Hondata FlashPro
$790.00
Modern engine programming is a must-have to extract maximum power and reliability from your new Honda. The Hondata FlashPro is an...
Select a Variation
Bolt on brake brace for your 2016+ Civic Hatchback including Type R
Master Cylinder Brake Brace (Brace-only) 2016-2021
$82.71
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.
Select a Variation
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
$2,600.00
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.
+ −
4 inch dry flow filter element
27WON Air Intake Filter
$59.99
When it comes to replacing the air filter on your 27WON cold air intake, all you need is this sweet replacement from 27WON. Simple pop off your old filter and clamp on your new filter to keep fresh air coming into your 1.5T Honda Dreams engine.
Select options
Silicone for 27WON TIP to 27WON base intake
27WON TIP Silicone (Coupler Only)
$30.00
Here you will have the option to order a silicone coupler to attach a 27WON turbo inlet pipe to a variety of intakes like those from 27WON, PRL, K&N, AEM, and others. More silicone couplers are under development to attach the 27WON TIP to other various brands' intake systems.
Select a Variation
 
12