The best parts for a 2016+ Honda Civic depend on which model you drive. For the turbocharged 1.5T Civic and Civic Si, an intake, a free-flowing exhaust, a clutch and flywheel upgrade to handle the extra torque, and a proper ECU tune deliver the biggest gains. For the Civic Type R (FK8), handling, cooling, and drivetrain reinforcement make the most noticeable difference on street and track.
The tenth-generation Civic (2016-2021) is one of the most tunable platforms Honda has ever built. The 1.5T responds strongly to bolt-ons, but a tuned car can overwhelm the factory clutch, which is why upgraded clutch kits and lightweight flywheels are among the bestsellers here. Note that Si, Type R, and base Civic parts are not always interchangeable, so always check the listed year, trim, and transmission before ordering.
Popular brands for 2016+ Civic builds include ACT for clutch kits and flywheels, PRL Motorsports for turbo and intake parts, and Advan for wheels. Also browse the wider Honda/Acura performance parts collection and our shift knob collection.
Owner favorites for this platform: the ACT HD/Perf Street Sprung Clutch Kit for the 2017+ Civic Type R and the ACT XACT Streetlite Flywheel for the Civic Si. For build inspiration, read our blog on updating your Honda to make it stand out.
2016+ Honda Civic Parts FAQ
What are the best first mods for a 2016+ Civic?
For the 1.5T, a cold air intake, cat-back exhaust, and an ECU tune are the classic starting trio. For the Type R, many owners start with brake pads, tires, and suspension before chasing power.
Do I need a clutch upgrade after tuning my Civic?
Often yes. A tuned 1.5T or Type R can produce enough torque to slip the factory clutch, so an upgraded clutch kit and flywheel is cheap insurance.
Will an ECU tune void my warranty?
A tune can give the dealer grounds to deny powertrain-related warranty claims, though it does not automatically void the entire warranty. Talk to your dealer before tuning if coverage matters to you.
Will Civic Type R parts fit my Civic Si or base Civic?
Some parts are shared across the platform, but many are model-specific. Always check the listed year, trim, and model, and contact us if fitment is unclear.