2022-2025 Civic Si 1.5T Performance Parts

Shop performance parts and upgrades for the 2022-2025 Honda Civic Si 1.5T, including air intakes, intercooler charge pipes, exhaust, suspension, drivetrain, chassis, and other 11th-generation Civic Si upgrades from leading performance brands.

AHC Garage 11th Gen Civic Si Performance Parts
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Accessories Air Filters & Accessories Air Intake Catch Cans & AOS Coilovers Cooling Detailing Products Drivetrain Engine Exhaust Exhaust Gaskets & Hardware Exhaust Systems Exterior Front Pipes Fuel Lines Heat Blankets & Tape Injectors & Wiring Intercoolers & Charge Pipes Interior Keychain Lowering Springs Shift Knobs Shifters & Bushings Strut Bar Strut Tower Braces Subframe Collar Kit Turbocharger Upgrades

40 products

Performance Upgrades for the 11th Gen Honda Civic Si

Upgrade your 2022-2025 Honda Civic Si 1.5T with performance parts designed for the 11th-generation Civic Si platform. This collection brings together vehicle-specific upgrades for airflow, turbo performance, exhaust, handling, drivetrain response, chassis support, and everyday street performance.

Shop air intake systems, intercooler charge pipes, silicone components, exhaust parts, suspension upgrades, strut bars, shifter components, engine mounts, and other bolt-on performance parts for the Civic Si 1.5T.

Whether you're improving airflow, sharpening handling, upgrading the factory drivetrain, or building a more responsive street setup, this collection makes it easier to find compatible performance parts for your 11th Gen Civic Si.

Browse the products above and review each individual listing for exact fitment and application details before ordering.