Description
- New test kit aids in diagnosing clogged or restricted exhaust systems
- Allows comparing backpressure readings ahead and behind of suspected restriction
- Ideal for diagnosing clogged catalytic converters, collapsed exhaust pipes, etc
- Kit includes small hole punch for use with air hammer, 5/16" X 1/2" self-tapping bolt and test adapter
- Use self tapping bolts to plug hole after test is completed
Thexton 389 Backpressure Test Adapter Kit
