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.
Silicone couplers for boost leak testers and turbo inlets, in straight and reducer sizes from 1.75" to 6". A reducer coupler lets one tester fit a different inlet size, so you can adapt a kit you already own instead of buying another tester.
The couplers are made from reinforced silicone that won't balloon at test pressure. Pair each one with the matching T-bolt clamps. Need a size that isn't listed? Order the Need a Different Size option and text us your size. 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.
