Overview
MOTUL Emission Reduction Kit Gasoline is a dual-additive maintenance set designed to reduce harmful exhaust emissions and restore original engine performance. Part number: 112320. The kit comprises two 300ml bottles — a Valve and Injector Cleaner and a Catalytic Converter Cleaner — providing a comprehensive treatment for both the intake and exhaust systems of petrol engines.
Key Features
- Dual-action treatment: cleans both the fuel delivery system and catalytic converter
- Reduces pollutant and particulate emissions at the exhaust
- Restores engine power, responsiveness, and smooth running
- Dissolves resins, gums, and carbon deposits on Lambda probes and catalytic converter honeycombs
- Removes injector nozzle fouling and cleans combustion chambers and inlet valves
- Helps reduce fuel consumption
Compatibility
- All types of petrol engines — naturally aspirated, turbocharged, injection, or carburettor
- Compatible with all petrol fuels, including unleaded, LPG, Ethanol (E5, E10), and biofuels
- Safe for use with catalytic converters, gasoline particulate filters (GPF), and Lambda sensors
What's Included
- 1 x MOTUL Valve and Injector Cleaner Gasoline (300ml)
- 1 x MOTUL Catalytic Converter Cleaner (300ml)
Installation Notes
- Pour the entire contents of each bottle directly into the fuel tank before refuelling
- One kit is sufficient for fuel tanks up to 50–60 litres
- Recommended for use before vehicle emissions tests or as part of regular maintenance
- For best results in urban driving, treat every 5,000 km; for motorway driving, every 10,000 km
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.

