FASS Fuel Systems

FASS Fuel Systems Find us online at www.FASSride.com

FASS Fuel Systems can TRIPLE the life of your injection system while restoring power and MPG, sharpening throttle response, and improving cold weather performance!

05/29/2026

Driving like he stole it 💨 For as pricey as G56-equipped 4th Gens are, you gotta respect Tyler for swinging his Mega Cab around the pit!

05/29/2026

Pusher motorhome owners: save $$$ on fuel and maintenance with a FASS Fuel System! 💸

05/28/2026

FASS Connect shows you EXACTLY when it's time to change your fuel filters! 👀

05/27/2026

A 2,000+hp 6.4 Powerstroke? We can't think of a better use for our 540GPH Competition Series Fuel System!

05/27/2026

The more you drive, the more $$$ our Industrial Series Fuel System can make you! 💸

05/26/2026

We have two 1,200+hp 3rd Gens at FASS Motorsports—sounds like a trip to Mexico is in order...💨

05/26/2026

Maximize MPG ✅ Triple Injection System Life ✅ Restore Horsepower ✅ And more!

In observance of Memorial Day, the FASS offices will be closed Monday, 5/25/2026. Thank you, and have a blessed holiday ...
05/25/2026

In observance of Memorial Day, the FASS offices will be closed Monday, 5/25/2026. Thank you, and have a blessed holiday 🇺🇸

05/22/2026

When Kaden said he needed a fuel system for his Cummins, we knew EXACTLY how he'd be using all that fuel flow 💨🤘

05/22/2026

Get more out of your maintenance dollars with our XL Filters 💸 And ONLY buy from FASS Dealers or visit our website to ensure you're getting the real deal!

05/21/2026

Who needs traction control when you've got a wheelman 💨

Address

16234 State Highway O
Marthasville, MO
63357

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm

Website

Alerts

Be the first to know and let us send you an email when FASS Fuel Systems posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category