Vacuum Port Adapter Kit

RIVA Vacuum Port Adapter Kit

Quickly and cleanly add vacuum/boost accessories — the RIVA Vacuum Port Adapter Kit provides a simple, direct solution for installing blow-off valves, fuel pressure regulators, boost gauges and other vacuum- or boost-driven devices without modifying your intake manifold.

Key Features

• Direct bolt-on design — installs with existing manifold threads; no drilling or permanent modification required.
• Multiple ports — includes one 1/8" and one 1/4" brass barbed fitting plus two additional ports for extra accessories.
• Complete kit — comes with block-off fittings for any unused ports to ensure a secure, leak-free installation.
• Durable construction — brass fittings resist corrosion and maintain reliable vacuum/boost connections.

Why Choose RIVA

This adapter kit is ideal for enthusiasts and professional installers who want a tidy, reliable way to expand vacuum and boost plumbing. Its compact, serviceable design keeps your engine bay clean while delivering accurate pressure signals to aftermarket components.

What’s included: 1 × 1/8" brass barbed fitting, 1 × 1/4" brass barbed fitting, 2 × extra ports, block-off fittings.