STM Performance Parts for Evo DSM RS3 Supra Huracan Subaru

STM Billet Aluminum Boost Leak Tester

STM Tuned Inc.


Fits these Applications:
All Turbo Vehicles 

One of the easiest ways to lose power is to have a simple leak in your system.

The STM Boost Leak Tester includes a billet aluminum core with nozzle to test your system for leaks and ensure your set-up is solid. Includes your choice of STM reducing coupler to match your turbo inlet from 1.75" to 4" compressor and T-Clamps for a tight, burst-free seal.

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Customer Reviews

Based on 1 review
I could have built a Boost Leak Tool, but..........

I have built several boost leak testers in the past, but wanted something nicer this time instead of PVC. I started comparing them online and the STM one kept popping up, so I decided to try the company out. I bought the 4", but it's nice to be able to test 3" as well because of the design. The build quality is great. Nice welds and name brand high quality clamps and hardware. What more could you want and this one will last a long time.

Cancer and Reproductive Harm