PLM 2023+ Honda Civic Type R FL5 Intercooler Billet

PLM HD Billet Intercooler for 2023+ Honda Civic Type-R FL5 and Acura Integra Type-S DE5

The PLM HD Billet Intercooler is a high-capacity front-mount intercooler engineered to improve charge air cooling, reduce heat soak, and maintain consistent power delivery on the turbocharged Civic Type-R FL5 and Acura Integra Type-S DE5 platforms. As driving demands increase and power levels rise, the factory intercooler quickly becomes a limiting factor. This upgrade is designed to provide improved thermal control while retaining factory-style fitment and a true bolt-on installation.

High-Density Bar-and-Plate Core Design

At the center of the PLM HD Billet Intercooler is a robust bar-and-plate core measuring 715 mm x 184 mm x 110 mm. This increased core volume dramatically improves cooling surface area compared to the factory unit, allowing compressed intake air to shed heat more efficiently before entering the engine. Bar-and-plate construction is well known for its strength and resistance to deformation under elevated boost pressures, making it suitable for both stock and modified applications.

CNC-Machined Billet Aluminum End Tanks

This intercooler features precision CNC-machined billet aluminum end tanks that are designed to promote smooth airflow and reduce turbulence as charge air enters and exits the core. The internal shaping of the end tanks helps distribute airflow evenly across the entire core surface, improving cooling efficiency and minimizing pressure drop. The billet construction also adds durability and a clean, performance-focused appearance.

Improved Thermal Management and Performance Consistency

By increasing cooling efficiency and reducing intake air temperatures, the PLM HD Billet Intercooler helps improve throttle response and power consistency during spirited driving, repeated acceleration, or extended track sessions. Lower charge air temperatures reduce the likelihood of heat soak and help protect the engine from detonation caused by excessive intake temperatures. This results in a more predictable and reliable driving experience.

Direct Bolt-On Installation

The intercooler is designed as a direct replacement for the factory unit and installs using the original mounting locations, brackets, and O-rings. No cutting, trimming, or permanent modifications are required. The design takes full advantage of the available front bumper opening to maximize airflow while maintaining proper fitment with factory shrouds and ducting. No ECU calibration is required for installation.

Vehicle Fitment

This intercooler is compatible with the following vehicles:

• 2023 and newer Honda Civic Type-R FL5

• 2024 and newer Acura Integra Type-S DE5

• RHD and international variants

Key Benefits

• Increased cooling capacity compared to the factory intercooler

• Reduced heat soak during aggressive or repeated driving

• Improved power consistency and throttle response

• Durable bar-and-plate core construction

• Precision billet aluminum end tanks

• Factory-style fitment with bolt-on installation

The PLM HD Billet Intercooler is an excellent upgrade for Civic Type-R and Integra Type-S owners looking to improve cooling efficiency, protect engine performance, and prepare their vehicle for future power upgrades while maintaining OEM-level reliability and fitment.