2023+ Civic Type-R / Acura Type-S Ultimate Cooling Bundle

Cooling, Covered. For FL5 Civic Type R & DE5 Integra Type S

Power means nothing if your temps can’t keep up. That’s why we’ve paired our PRL Billet Intercooler Upgrade with CSF’s High Performance Aluminum Radiator to create the ultimate heat management solution for the 2023+ Civic Type R (FL5) and 2024+ Integra Type S (DE5). Whether you're building for track days, spirited driving, or long-term reliability, this bundle has you covered from both sides of the cooling equation.

The stock intercooler and radiator on the FL5 and DE5 platforms are decent—but far from optimized for high heat, repeated pulls, or aggressive driving. Our billet intercooler upgrade drastically lowers intake air temps by increasing core volume and using high-efficiency bar-and-plate construction. Meanwhile, CSF’s radiator steps in with a thicker, dual-row aluminum core that improves coolant capacity and recovery. Together, they solve two of the most common weak points in these platforms, helping you maintain consistent power and reduce thermal stress on the engine.

This is not just a convenience play—it’s a performance advantage. These components are engineered to work in harmony, and when you bundle them together, you’ll save compared to buying them separately.

What’s Included

PRL Billet Intercooler Upgrade (Fits FL5 CTR & DE5 ITS)

• 3.9” thick, high-density bar-and-plate core

• CNC machined billet aluminum end tanks

• Direct-fit design with factory charge pipe compatibility

• Supports over 600 HP airflow

• Reduces IATs for improved consistency and power retention

• Includes hardware and mounting brackets

CSF High Performance Radiator (Fits FL5 Only)

• 42mm 2-row core for increased cooling efficiency

• All-aluminum TIG-welded construction

• Direct drop-in with no modifications

• Compatible with OEM fan shroud, hoses, and mounting points

• Designed specifically for high-temp, high-performance applications

Fitment

• 2023+ Honda Civic Type R (FL5)

• 2024+ Acura Integra Type S (DE5)

• Both products are direct bolt-on with no trimming or tuning required