DIY Boost Leak Tester Kit

These are simple an effective caps with valve stems that enable you test a charge air system up to 35PSI. 

Boost leak tester kit comprised of:

3" Tester

3.5" Tester

4" Tester

5" Tester

5.5" Tester

3" Plug

3.5" Plug

DO NOT EXCEED 35PSI. TIGHTEN CLAMPS TO 45-60 INCH POUNDS (SNUG WITH A 1/4" RATCHET).