EGT Bung Kit 1/4in S/S 1pk

The EGT Bung Kit 1/4in S/S 1pk by Holley is an essential component for engine builders, tuners, and performance enthusiasts who need accurate exhaust gas temperature monitoring on turbocharged, supercharged, or naturally aspirated engines. This stainless steel bung assembly provides a clean, OEM-style integration point for EGT (exhaust gas temperature) sensors in your exhaust manifold or header, eliminating the need for improvised welding or destructive modifications.

Constructed from durable stainless steel, the 1/4-inch bung features corrosion resistance and thermal stability critical for exhaust-side applications where standard steel would rust or degrade. The bung features a 1/4-inch NPT female port that accommodates standard Holley EGT sensors and most aftermarket temperature probes without adapter requirements, simplifying wiring and sensor installation. Stainless construction ensures the bung won't seize during removal for sensor maintenance or replacement—a common headache with inferior materials in high-heat environments.

This bung kit benefits engine builders working with custom manifolds, performance shops, and those engaged in diagnostic testing. Its compact design minimizes back-pressure effects and turbulence disruption, preserving exhaust flow efficiency while maintaining sensor accuracy. Whether you're building a street machine or a race engine, this kit delivers the threaded mounting solution required for reliable temperature data acquisition during tuning and troubleshooting.