The top 4 intercooler brands enthusiasts actually trust for the FE1 (2022-current) Honda Civic Si — ranked by community reputation and fitment reliability.
2022-2026 Honda Civic Si · Intercooler
InstantFetched 3d ago · Refreshes in 57d
Mishimoto
Direct bolt-in intercooler specifically engineered for the 2022+ Civic Si's L15 turbo with proven cooling performance gains and seamless fitment into the factory mounting points.
Widely available through major performance retailers
Spoon Sports
Honda-focused tuner with a reputation for precision engineering on Honda turbocharged platforms; their intercooler design optimizes airflow for the Civic Si's compact engine bay.
Limited availability; primarily through specialty Honda performance retailers and direct ordering
HKS
Japanese performance brand with strong community presence on modern Honda platforms; offers an intercooler that balances cooling capacity with minimal modifications required for L15 fitment.
Available through select performance retailers and Japanese automotive specialty shops
GReddy
Established turbo specialist with a track record supporting Honda's turbocharged models; their intercooler provides reliable cooling for the Civic Si's boost levels.
Widely available through major performance retailers
Adds live pricing, recent forum sentiment, and fitment notes from real-time search.
Curious what to expect? Here's a sample report for VA (2015-2021) Subaru WRX.
Sign in to save this vehicle to your garage and get notified of price changes.