Labwork EGR Cold Start Throttle Body Kit for 1985-1988 305 TPI & 1987-1988 350 TPI engines

What is Labwork EGR Cold Start Throttle Body Kit for 1985-1988 305 TPI & 1987-1988 350 TPI engines?

This kit is designed for GM TPI (Tuned Port Injection) engine builds from 1985 to 1988, specifically 305 and 350 cubic inch V8s found in Camaros, Firebirds, and other performance vehicles. It enables the removal of the EGR system and cold start injector from the intake manifold, simplifying engine layout for performance tuning or emissions compliance in non-regulated applications. The kit includes a precision-machined CNC aluminum throttle body plate, enhancing durability and fitment over stock components. It's a direct-fit solution that maintains proper throttle body alignment while eliminating outdated emissions hardware.

Key features

• Compatible Fitment — Works with 1985–1988 305 TPI and 1987–1988 350 TPI engines.
• EGR Removal — Allows clean deletion of the EGR system from the intake manifold.
• Cold Start Injector Delete — Eliminates the need for the cold start injector circuit.
• CNC Aluminum Plate — High-strength, corrosion-resistant throttle body mounting plate.
• Direct Bolt-On — No modifications required for installation.
• Free Shipping — Included for all orders within the continental US.

Who is Labwork EGR Cold Start Throttle Body Kit for 1985-1988 305 TPI & 1987-1988 350 TPI engines for?

This kit is ideal for automotive enthusiasts restoring or modifying GM TPI-powered vehicles, especially those building street rods, race cars, or off-road vehicles where emissions equipment is unnecessary. It’s suited for DIY mechanics with intermediate engine experience who want a cleaner engine bay and improved tuneability. It's also useful for engine swaps where space and simplicity are priorities.

How does Labwork EGR Cold Start Throttle Body Kit for 1985-1988 305 TPI & 1987-1988 350 TPI engines compare?

Compared to stock setups, this kit simplifies the intake system by removing EGR and cold start components, reducing potential vacuum leaks and maintenance points. Unlike basic block-off plates, it includes a full throttle body mounting solution with a machined aluminum plate for secure installation. It offers better durability and finish than steel or plastic alternatives, and at $63.00 with free shipping, it's competitively priced for a complete delete kit in the TPI performance market.