Tuner 1102F006 Stealth Boost Tester Compressor Inlet Adapter | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features:

• Detects hidden boost system leaks
• Includes heavy-duty pressure regulator
• Offers precise pressure control
• CNC-machined for perfect fit
• Ensures accurate boost readings
• Made from premium quality materials
• Lifetime durability and reliability
• Clean, professional under-hood appearance
• Compatible with LB7 Duramax engines
• Simple and intelligent installation design
• Works on stock and aftermarket setups
• Peace of mind for performance tuning

Never Wonder About A Boost Leak Again

If you’ve ever questioned whether your truck has a boost leak, the Tuner 1102F006 Stealth Boost Tester is the tool that finally puts that doubt to rest. Whether you're just cruising or laying down serious power, a leak can rob your Duramax of performance and efficiency. This tester gives you the confidence that your system is sealed tight and running strong. It's built tough, with a heavy-duty regulator that lets you dial in pressure precisely and consistently. The CNC-cut design means everything fits like it was made for your truck, because it was. It looks clean under the hood, works on both stock and modified setups, and is made from premium materials that won’t quit on you. This isn’t some flimsy tester you’ll use once and toss, it’s a lifetime tool that belongs in every diesel owner’s garage.

Built For Precision When It Matters Most

The Stealth Boost Tester is engineered for serious diagnostics on 2001-2004 GM Silverado and Sierra 2500HD/3500HD trucks with the 6.6L Duramax LB7. With even brand-new, factory turbo compressor covers showing signs of leakage, having an accurate and reliable testing solution is essential. This unit is designed to simulate boost conditions while your engine is off, allowing you to detect leaks without the guesswork. It uses a high-quality, adjustable pressure regulator to maintain full control of the air going into the system. Every component is CNC-machined to ensure an exact fit into the compressor inlet, creating a tight seal that reflects real boost scenarios. Its intelligent layout and rugged build quality make it a dependable tool that helps you identify and fix issues before they become performance problems. From daily drivers to fully built workhorses, this boost tester gives you the insight to keep your Duramax running at its best.

Fits: 2001, 2002, 2003, 2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Notes:

• Designed specifically for 2001-2004 LB7 Duramax engines
• Helps identify hidden or hard-to-find boost leaks
• Useful for both stock and modified turbo setups
• Performs tests with engine off to avoid risk
• Includes a precision regulator for controlled pressure testing
• Made for long-term use with durable construction
• Professional-grade tool suitable for DIY or shop use
• May reveal leaks even in new or factory components
• Adapter fits directly into turbo compressor inlet
• Intended to give peace of mind before tuning or repairs