TSP Intake Coupler Upgrade for PRL HVI-Inlet | 23+ Civic Type R FL5, 23+ Integra Type S DE5

The TSP Intake Coupler Upgrade replaces the factory’s restrictive 3-piece connection and plastic elbow with a durable 4-layer silicone single piece design. It features an anodized billet aluminum evap valve adapter and titanium hardware for enhanced strength and improved cosmetics. Included are four Breeze worm gear clamps, made in the USA, ensuring a secure fit. This upgrade improves intake airflow and aesthetics. No check engine light, no tuning required.

*** This coupler is only compatible with the PRL High Volume Intake paired with any PRL inlet pipe upgrade (carbon fiber or titanium). Additional fitments are under development for other applications but not not available at this time. ***