Southern Synthetics

02/27/2025

Spring is near. Garage time is here!

For a limited time, get Free Shipping with your order of $49 or more. 📦

📲 Use code FREESHIP at checkout: https://ams.fan/4hs86gl

07/11/2024

I can also save you 25% off EVERYHING, just send me a message!

07/11/2024

12/09/2022

This guy stays on the podium so he will be a great addition to the Southern Synthetics race team!

Kai Larson
8 years old with multiple GP podium finishes
JR1 (206cc 4 stroke class)
Colorado Karting Tour rookie
Races for PRD/AEM racing team.

12/09/2022

Thank you to everyone that supported Southern Synthetics this year!

06/08/2022

It’s almost been a month since I started Southern Synthetics and this has been by far the most popular oil I have sold. XL BOOSTED! Here are some key features that make it a great choice for your vehicle.

•Resists Oil Breakdown•
XL Synthetic Motor Oil maintains its fluidity (viscosity) under the most extreme conditions. Some oils break down and significantly increase in viscosity after extended periods of high-temperature operation.

•Keeps Engines Clean•
AMSOIL XL Synthetic Motor Oil is fortified with detergent and dispersant additives. Its boosted additive package effectively raises the total base number (TBN) to neutralize acids and resist sludge, corrosion and carbon deposits.

•Protects Pistons from LSPI•
XL Synthetic Motor Oil features unique chemistry proven to protect your engine against the harmful effects of low-speed pre-ignition (LSPI).

•Maximizes Fuel Economy & Maintains Low Emissions•
XL Synthetic Motor Oil is licensed by the American Petroleum Institute (API) to meet and exceed the requirements commonly found in owner's manuals.

05/20/2022

In stock now! Fi****ms cleaner & lubricant/protectant. Take care of your guns 😎

05/20/2022

AMSOIL Synthetic dirt bike oil provides outstanding gear protection and consistent clutch feel in dirt bikes that gives riders the confidence they need to perform at the top of their game on the trip or on the track.

05/18/2022

05/17/2022

AMSOIL protects your engine, fights wear and reduces deposit build-up. This promotes reduced oil consumption.