Check the engine and year in the product name, or text us a photo of your setup and we'll point you to the right kit.
Boost leak testers for BorgWarner turbochargers. BorgWarner turbos range from K03 and K04 units on VW and Audi engines to the S300 and S400 series on trucks and big builds. Because the inlet size depends on the exact turbo model and compressor cover, the easiest way to pick a tester is to measure the outside diameter of the compressor inlet and choose the matching size.
Every tester has a billet aluminum end cap, a silicone coupler, a T-bolt clamp and a gauge, so you can pressurize the whole charge path from the turbo to the engine and find leaks in the intercooler, couplers, clamps and intake manifold.
Text a photo of your turbo with a tape measure across the inlet to 248-403-8512 and we'll point you to the right tester. Every order placed by 5pm PST Monday to Friday or 2pm PST Saturday ships the same day, and shipping is free on orders over $50.
