Cleaner diesel, stronger torque
Innovative Anti-Smoke Belching Solution.
Reduce carbon emissions by 30–90% while boosting torque without engine modifications. Built for heavy-duty fleets that demand a cleaner footprint.

Proven impact
Benefits that pay back fast
Verified metrics lead every benefit to make the impact instantly clear for operators and fleet managers.
Reduce Emissions
30–90%
Reduce carbon emission and visible smoke output.
Torque Boost
10%+
Boost engine torque for stronger pulling power.
Fuel & Performance
Efficiency
Enhance fuel and overall engine performance.
Engine Life
Longer
Prolongs engine life with cleaner combustion.
Lower Temperature
Cooler
Reduced exhaust and engine block temperature.
Cleaner Oil
Less Contamination
Reduces fuel oil contamination for healthier systems.
Diesel & Gasoline
Dual Compatible
Works for diesel and gasoline engines.
No Alteration
Non-invasive
No alteration on engine required.
Maintenance Savings
Cost Down
Saves on maintenance expenses over time.
Return on Investment
High ROI
High return of investment for fleet operators.
Source:
Tested on these brands
Suitable for diesel and gasoline vehicles across additional makes.
Documentation
Testing Results
Before-and-after comparison from device testing.

With Thehco Device
Cleaner exhaust output after installation.

Without Thehco Device
Visible smoke before installation.
Field-proven installation records
Browse device shots and documentation highlights from deployments and testing.






Installation
Guided install in minutes
Follow the step-by-step walkthrough or download the guide for offline installs. If the video fails to load, use the backup guide below.
Contact
Talk to the Thehco team
Ready to install cleaner torque? Send a message and we will follow up with pricing, availability, and installation support.
Nearest branch
Main Office - Quezon City
Unit 222 Vinia Residences, Brgy. Kaunlaran
0915-430-7692
Location is estimated via IP for privacy-friendly results.