Davico Catalytic Engine Tune-Up, Carburetor, Choke & Carbon Cleaners
Representative Photo, actual item may vary
Why Davico Catalytic Ventures Into Engine Tune-Up & Carbon Cleaning
When most people think of Davico Catalytic, they think of exhaust systems and catalytic converters — and for good reason. But Davico's entry into the Engine Tune-Up, Carburetor, Choke & Carbon Cleaners category isn't a detour — it's a logical extension of their core mission. Understanding why requires a quick look at one of the most overlooked causes of catalytic converter failure.
Carbon buildup is a silent engine killer. Over time, combustion byproducts accumulate inside the engine's combustion chambers and intake system. As Davico explains, excess carbon and soot migrate down into the substrate of the catalytic converter, progressively choking off the catalyst's efficiency. This is a primary driver of the dreaded P0420 and P0430 engine management codes — codes that send countless vehicles to the shop every day for converter replacements that might have been avoided entirely.
The SLEDGEHAMMER Induction Cleaning System
Davico's answer to this problem is the SLEDGEHAMMER 2-Step Induction Kit (part #1540EA). This specially engineered product bundles two targeted treatments: the "SLEDGEHAMMER" Fuel System Ultra Treatment and the "SLEDGEHAMMER" RID Rapid Induction Deposit cleaner. Together, they form a complete decarbonizing protocol designed to purge the kind of stubborn deposits that accelerate catalyst degradation and trigger check engine lights.
What makes the SLEDGEHAMMER kit stand out in a crowded market of generic carburetor and choke cleaners is its origin. Davico didn't develop this product to compete on shelf space with commodity aerosols — they developed it because mechanics replacing catalytic converters on high-mileage vehicles kept running into the same root-cause problem: a dirty, carbon-loaded induction system. Davico recommends using this product on all vehicles every 80,000 miles or whenever a catalytic converter is being replaced.
- 2-Step formula targeting both the fuel system and induction deposit layers
- Low VOC compliant aerosol induction cleaner formulated for fast service times
- Safe for O2 sensors and catalytic converters — a critical consideration given Davico's core expertise
- Designed to complement catalytic converter replacement as part of a complete repair
A Brand Built on Emissions Expertise
Davico Manufacturing was founded in 1988 and has spent over three decades focused specifically on catalytic converter technology and exhaust system components. That deep institutional knowledge of how engines breathe, burn, and emit — combined with their understanding of how carbon fouling undermines even a brand-new converter — gives their cleaning products a credibility that pure chemical brands can't quite match. When Davico says a product is safe for catalytic converters and oxygen sensors, they mean it with the confidence of a company that builds those very components.
For DIYers and professional technicians alike, pairing a Davico induction cleaning treatment with a converter service is a best-practice approach endorsed by the manufacturer themselves. Explore the full range of Engine Tune-Up, Carburetor, Choke & Carbon Cleaners and the complete Davico Catalytic product lineup to find the right solution for your vehicle's needs.