GUNK 11-Oz. Intake Valve Cleaner, MaxReach Straw, Model# GDI11

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- Deep-Cleans GDI Engines: Specially formulated to remove hard carbon deposits from intake valves, ports, and combustion chambers in gasoline direct injection (GDI) engines. Compatible with compact cars, SUVs, and trucks.
- Revolutionary MaxReach Straw: Innovative delivery system allows precise application deep into the intake system—reaching areas standard straws can’t.
- Restores Engine Performance: Improves throttle response, fuel economy, and power by removing performance-robbing carbon build-up. Ideal for turbo, supercharged, twin-turbo, GDI, and PFI engines.
- Reduces Knocking & Rough Idling: Helps eliminate engine pinging, hesitation, and stalling caused by clogged intake valves and injectors.
- Fast & Easy Application: Simple spray-in process—no complex disassembly required for most vehicles.
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