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Sale price$915.00 USD


2022+ Honda Civic Si FE1 Performance Radiator

Experience exceptional cooling performance with PWR’s Honda Civic FE1 SI Radiator. Crafted with premium aluminum materials and professionally TIG-welded in the USA, this radiator boasts a single-pass design and louvered fin technology for maximum heat dissipation. With the addition of this performance radiator, you’ll see lower coolant temps meaning you can drive harder for longer!

This radiator integrates seamlessly into your vehicle’s cooling system, and comes with provisions for OEM mounting.

Experience worry-free driving on the street, and unleash your car’s full potential with our easy-to-install performance radiator. Don’t let engine overheating limit your spirited driving sessions. Upgrade with confidence and experience the unfair advantage in cooling technology!


  • Handmade and Professionally TIG-Welded in the USA
  • Engineered tube and R-fin technology for the highest heat rejection
  • OEM Mounting
  • Street Spec


  • Overall Height / Core Height: 18.34 in / 15.75 in
  • Overall Width / Core Width: 29.83 in / 29.29 in
  • Overall Depth / Core Depth: 3.95 in / 1.77 in
  • Inlet Size: 1.25 in
  • Outlet SIze: 1.25 in
  • Bleeder Size: .313 in
  • Drain size: M12 x 1.5 Female
  • 16 LB Radiator Cap

TSP Rewards

Purchase this product and earn $27.45 towards your next purchase!

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