Big Turbo Boost Leak Tester Shop Kit 3" 4" 5" - Billet 6061 Aluminum - Find Turbo Underboost Leaks

Get your boost back!  

This BIG TURBO shop kit comes with 3 of the most popular sizes including 3", 4" and 5" boost leak testers.   These are designed to be installed directly on to the turbo's compressor inlet flange.   This is an important tool that every turbo car or truck owner needs in their arsenal of tools.  It is going to keep the turbo healthy by eliminating leaks in the boost path.   It is a must if you are tuned/going to get a custom tune or you are replacing any components in the intake tract such as charge hoses, intercooler, manifold, vacuum lines, injectors…etc.  Also a must if you are going to the track and want the peace of mind that everything is tight and capable of handling sustained boost without blowing any hoses off 

Design Features:

• (2) Billet 6061 Aluminum End Caps (one 3" and one 4") with 1/8" NPT threaded gauge port & fitting port
• (3) High quality 4-layer silicone couplers
• Custom Stainless Steel gauges 3" cap includes 30 PSI Boost Gauge and 4" cap includes 15 PSI (for safety)  *Most leaks will be discovered under 15 PSI of compressor pressure.
• (2) Universal Tire Schrader Valve for each aluminum cap (can be removed and tapped for 1/4" NPT thread fitting)
• (5) Stainless Steel T-bolt Clamps with Teflon lock-nut 

Lifetime warranty on every component.

Not sure what size you need? See our What Size Do I Need? size chart, or text a photo of your turbo inlet with a tape measure across it to 248-403-8512 and we'll tell you the size.