AMSOIL Import Tuner
NEW AMSOIL Preferred Customer Program

Import Tuner

Import Tuner

Making the most out of every liter is crucial when you're tuning for speed. AMSOIL premium synthetic oil is engineered to extract every bit of performance from your engine while protecting expensive components. No matter how you dress it up on the outside, your car needs top-quality synthetics on the inside to ensure maximum performance. AMSOIL makes it happen.

By combining industry-premier synthetic technology with AMSOIL premium additives, AMSOIL synthetic motor oil exceeds the higher performance demands of modern engines. It withstands the stress of higher horsepower, higher heat and complicated emissions control systems.

AMSOIL Synthetic Motor Oil
1 YEAR / 25,000 MILES
Signature Series
  • 50% more cleaning power1
  • Ideal for turbos & direct injection
  • Guaranteed protection for up to 25,000 miles or 1 year
1 vs. AMSOIL OE Synthetic Motor Oil
1 YEAR / 12,000 MILES
XL Motor Oils
  • 25% more cleaning power1
  • Extra protection that lasts up to 12,000 miles or 1 year, whichever comes first
  • API-licensed to meet the requirements commonly found in owner’s manuals
1 vs. AMSOIL OE Synthetic Motor Oil
Oe Recommendations
OEM Motor Oils
  • AMSOIL quality protection
  • Excellent fuel efficiency
  • Standard service life
See all of the AMSOIL Products for Modified Vehicle Applications