This high-quality Billet Firewall Pass Through Bulkhead is designed to simplify and enhance the plumbing of your car's fluid systems through firewalls or panels. This kit not only replaced multiple expensive Y-fittings but also offers a more clean, more reliable and better-looking setup.

Perfectly suited for pairing with our intercoolers, this pass-through facilitates optimal water. To maximize performance and efficiency when plumbing your Tick Performance intercooler, it's best to run two inlets and two outlets. This ensures an even distribution of water across the intercooler core. This new bulkhead makes that easy and cuts down on Y-fittings and extra hose ends.

This manifold is designed to split two single -16 AN connections into two dual -12AN connections. The intent of this part is to split the feed and return from an intercooler water tank to the intercooler itself. 

This manifold can also be used with fuel if desired. 

Key Features:

• Versatile Configuration: This bulkhead pass-through features dual -16AN fittings on one side and quad -12AN fittings on the opposite side. This setup allows you to run two lines through the vehicle and split them into four, making it ideal for efficient cooling system integration without losing flow capacity or sacrificing performance.

• Innovative Two-Piece Design: The bulkhead pass-through includes a three-piece assembly featuring a ring that serves as a template for precise firewall installation. This design ensures a secure, leak-proof mount and reliable performance under high-pressure conditions.

• Alternative Option Available: We also offer a two-into-two pass-through model equipped with two -16AN fittings on both ends for simplified applications where dual lines are preferred.

As with all of our Tick Performance products, these are made here in America and engineered for performance, durability, and ease of installation. Perfect for high-performance builds and custom installations, this component ensures that your fluid management system operates seamlessly and efficiently.