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Product Fitment:
2023-2025 Honda Civic Type R
2024-2025 Acura Integra Type S Manual Transmission
The COBB Intercooler Kit for the Honda Civic Type R FL5 and Acura Integra Type S DE5 is engineered to dramatically improve charge-air cooling while maintaining factory-level drivability and emissions compliance. Whether supporting increased boost levels or maintaining consistent power at stock output, this upgraded intercooler is a critical component for extracting reliable performance from the turbocharged K20 platform.
While the factory intercooler offers decent airflow, its limited cooling capacity makes it vulnerable to heat soak under aggressive driving or high ambient temperatures. COBB addresses this limitation with a significantly larger, high-quality Garrett intercooler core and optimized airflow design—delivering superior heat management without sacrificing flow or throttle response.
At the heart of the kit is a 101% larger intercooler core measuring 26.2" x 7" x 4.25", paired with bespoke cast aluminum COBB end tanks designed to evenly distribute airflow across the entire core. The result is reduced intake air temperatures, improved consistency, and enhanced reliability during spirited street driving or track use.
The system is completed with 2.5" mandrel-bent aluminum charge piping, finished in wrinkle black powder coat for durability and a clean OEM-plus appearance. High-quality silicone couplers and constant-tension clamps ensure leak-free operation under boost. Installation is straightforward and bolt-in, requiring no modification on the Civic Type R and only minimal modification on the Integra Type S.
Despite the increased size and cooling capacity, COBB ensures proper support with in-house designed billet upper mounts and upgraded bushings, providing long-term durability and vibration control.
101% Larger Intercooler Core – Significantly improves cooling capacity over the factory unit
High-Quality Garrett Core – Proven performance and reliability under extreme conditions
Cast Aluminum End Tanks – Optimized for smooth airflow and efficient heat dissipation
2.5" Mandrel-Bent Aluminum Charge Piping – Powder-coated wrinkle black for durability and style
Bolt-In Installation – Direct fit for FL5 Type R; minimal modification for DE5 Type S
Upgraded Billet Mounts & Bushings – Properly supports increased intercooler weight
Consistent Power Delivery – Reduces heat soak and maintains stable intake air temperatures
Tune Compatible – Works with stock calibration and COBB OTS maps
50-State Legal
CARB Executive Order (EO): D-660-276
Legal for sale and use on emissions-controlled vehicles when installed per manufacturer guidelines
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