TruckTok 1987-1992 Camaro Firebird L98 305/305ci TPI EGR Block Off Delete Kit Generic

FITMENT

• 1985–1988 Chevrolet Corvette C4 (5.7L 350 TPI).
  
• 1985–1988 Chevrolet Camaro IROC-Z / Z28 (5.0L 305 TPI & 5.7L 350 TPI).
  
• 1985–1988 Pontiac Firebird Trans Am / GTA (5.0L 305 TPI & 5.7L 350 TPI).

DESCRIPTION

Product Overview

• Tuned Port Injection (TPI) engines found in classic 1980s Corvettes, Camaros, Firebirds, and Trans Ams use an intake manifold-mounted EGR system. Over decades of heat cycles and carbon buildup, factory EGR valves can wear out, stick open, or develop vacuum leaks that affect drivability.
  
• The 305/350 TPI EGR Block-Off Plate Kit provides a simple solution for sealing unused EGR ports after removal. this kit caps the factory manifold EGR opening to help prevent vacuum leaks, reduce future exhaust contamination, and create a cleaner classic TPI engine bay.

Key Features

• Precision CNC Billet Aluminum: Machined from high-strength billet aluminum with a durable flange design to withstand engine bay heat and vibration.
  
• Prevents Carbon Contamination: Stops dirty exhaust gases and oily sludge from coating your TPI intake runners and intake valves.
  
• Eliminates TPI Vacuum Leaks: Seals off open TPI intake runner/base EGR ports to prevent vacuum leaks, rough idling, and engine surging.
  
• Clean & Tidy Engine Bay: Simplifies your engine compartment layout by removing outdated vacuum lines and aging emissions valves.

FAQ

Q: Is this a complete EGR delete kit or a partial runner plate kit?

A: This kit includes the TPI intake runner/base block-off plates only. It is designed to seal the runner-level EGR ports. Additional block-off components may be required for a complete EGR system removal depending on your TPI manifold configuration.

Q: Where do these block-off plates install on the TPI intake system?

A: These plates install on the factory TPI intake runner/base EGR openings after the original EGR passages are removed or disabled, sealing the unused ports.

Q: Can I install this kit without replacing the intake manifold?

A: Yes, the plates are designed for installation on compatible TPI intake configurations. Access requirements depend on the condition and layout of your specific engine setup.