Hello. Can I use this on a 12 cylinder twin turbo engine

Sure can. Use one ounce of product per gallon of fuel

Can I use on 2009 Porsche Carrera?

It’s basically a fuel injector cleaner, so if the 2009 is fuel injected I don’t see why not. I would recommend double checking with your Porsche mechanic though.

Can I use this on a Polaris Sportsman 4 wheeler?

I used it in a Artic cat 700 with good results

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Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

Product ID: 16248365

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Details

Brand
Royal Purple
Item Form
Liquid
Scent
Unscented
Specific Uses For Product
Engine cleaner
Material Feature
Liquid

⛽3.2% fuel economy boost

🌿Up to 18% emission reduction

🏎️2.6% horsepower gain

Description

⛽ Power up your ride, save green, and breathe easy!

SMOOTH OPERATOR - Eliminates rough idles, hesitation, and stalling for a flawless ride every time
PERFORMANCE SURGE - Unlock an average 2.6% horsepower increase and feel the difference
ECO FRIENDLY DRIVE - Slash hydrocarbon, NOx, and CO emissions by up to 18%—drive cleaner, drive smarter
TRIPLE ACTION POWER - Cleans injectors, carburetors & combustion chambers for peak engine health
FUEL EFFICIENCY UPGRADE - Boost your MPG by an average of 3.2%—save more on every drive

Royal Purple Max-Clean Fuel System Cleaner and Stabilizer is a premium 3-in-1 synthetic additive designed to restore fuel economy, boost horsepower, and reduce harmful emissions. Each 20 oz bottle deeply cleans fuel injectors, carburetors, intake valves, and combustion chambers, ensuring smoother engine performance and preventing rough idling or stalling. Pack of 2 bottles keeps your vehicle running at peak efficiency while supporting a cleaner environment.

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TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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TrustScore 4.5 | 7,300+ reviews

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Manufacturer	Royal Purple
Brand	Royal Purple
Item Weight	1.83 pounds
Product Dimensions	10 x 10 x 10 inches
Item model number	11722
Is Discontinued By Manufacturer	No
Manufacturer Part Number	ROY11722-2PK

Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

Details

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