S&S Diesel · Fuel Systems & Injectors

More Fuel.More Power.Proven.

Race-proven CP3, CP4, and injector upgrades for Cummins, Power Stroke, and Duramax. Built to flow more, hold pressure, and live under load.

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FASS Fuel Systems
FASS Fuel Systems Filter Pack FP3000

Sale price USD 99⁰⁰ Regular price USD 104²¹

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FASS Fuel Systems
FASS Fuel Systems XL Filter Pack FP3000XL

Sale price USD 56⁰⁵ Regular price USD 59⁰⁰

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S&S DIESEL
S&S Diesel Gen2.1 CP4 Disaster Prevention Bypass Kit Ford 2011-2025 6.7L Powerstroke

Regular price USD 400⁰⁰

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Carli Suspension
14-23 RAM 2500/3500 ADJUSTABLE TRACK BAR

Regular price USD 543⁰⁰

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Carli Suspension
17-24 FORD F250/F350 HIGH MOUNT STEERING STABILIZER

Regular price USD 473⁰⁰

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Carli Suspension
14-23 RAM 2500 2.5" LEVELING SYSTEM, DIESEL

Regular price USD 1,331⁰⁰

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Carli Suspension
Carli - FORD F250/F350 Low Mount Steering Stabilizer, with Differential Guard 05-22

Regular price USD 731⁰⁰

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Carli Suspension
14-23 RAM 2500/3500 STAINLESS LOW MOUNT STEERING STABILIZER

Regular price USD 357⁰⁰

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Carli Suspension
Carli - FORD F250/F350 2.5"/3.5" Adjustable Radius Arms 05+

Regular price USD 1,641⁰⁰

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Carli Suspension
05-23 FORD F250/F350 CASTER SHIMS

Regular price USD 81⁰⁰

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Carli Suspension
03-13 RAM ADJUSTABLE TRACK BAR

Regular price USD 543⁰⁰

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Carli Suspension
05-23 FORD F250/F350 DIESEL COIL SPRINGS 2.5"

Regular price USD 405⁰⁰

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Carli Suspension
03-13 RAM 2500/3500 SUSPENSION BALL JOINTS

Regular price USD 940⁰⁰

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Carli Suspension
17-23 FORD F250/F350 ADJUSTABLE TRACK BAR

Regular price USD 575⁰⁰

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FASS Motorsports
FASS 80's Tee

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Carli Suspension
Carli - FORD F250/F350 Torsion Sway Bar 2.5" & 3.5" Lift 17+

Regular price USD 1,490⁰⁰

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Carli Suspension
Carli Suspension 2.5" Commuter 2.0 System, BASE, for 2017+ Ford F250/F350 Diesel

Regular price USD 2,272⁰⁰

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Carli Suspension
14-23 RAM 2500/3500 DIESEL LINEAR RATE COIL SPRINGS

Regular price USD 483⁰⁰

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Carli Suspension
13-23 RAM 2500/3500 FABRICATED RADIUS ARMS, LIFT SYSTEMS

Regular price USD 1,761⁰⁰

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Carli Suspension
05-16 FORD F250/F350 ADJUSTABLE TRACKBAR

Regular price USD 438⁰⁰

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New Arrivals

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Your Favorite System Just Got an Upgrade

All PLUS and No Drop Plus systems now come standard with an all-new Heat Sink. This further extends the life of our proven million-mile motor by lowering the internal temperature by up to 20 degrees.

Shop Now!

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Air Lift
Air Lift Performance 2025 Toyota 4Runner 4WD LoadLifter 5000 Air Spring Kit

Sale price USD 554²⁷ Regular price USD 682¹⁷

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KRYPTONITE
Kryptonite Replacement Dust Boots

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KRYPTONITE
Kryptonite Sway Bar End Links 4–6" for 2001–2019 Chevy/GMC HD Trucks

Regular price USD 110⁹⁹

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KRYPTONITE
Kryptonite Sway Bar End Links 7–9" for 2001–2019 Chevy/GMC HD Trucks

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KRYPTONITE
Kryptonite Solid Steel Tie Rod Sleeves Zinc Plated for 2001–2010 Chevy/GMC HD Trucks

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KRYPTONITE
Kryptonite Solid Steel Tie Rod Sleeves for Chevy/GMC Trucks/SUVS

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KRYPTONITE
Kryptonite Inner Tie Rod 7/8" Shank, Right-Hand Thread for 2nd Gen Chevy/GMC HD Trucks

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KRYPTONITE
Kryptonite Outer Tie Rod 7/8" Shank, Left-Hand Thread for 2nd Gen Chevy/GMC HD Trucks

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KRYPTONITE
Kryptonite Replacement Inner Tie Rod End for Kryptonite SS Center Link for 2001–2026 Chevy/GMC Trucks

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KRYPTONITE
Kryptonite Sway Bar End Link Bushing Kit

Regular price USD 11⁹⁹

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KRYPTONITE
Kryptonite Upper Control Arm Complete Bushing Kit for 2001–2010 Chevy/GMC Trucks/SUVS & 1999-2018 Chevy/GMC 6-LUG Trucks/SUVS

Regular price USD 59⁹⁹

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KRYPTONITE
Kryptonite Stage 1 Leveling Kit for 2001–2010 Chevy/GMC 8-LUG Trucks

Regular price USD 159⁹⁹

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KRYPTONITE
Kryptonite Tie Rod Rebuild Kit for Stock Center Link for 2001–2010 Chevy/GMC HD Trucks

Regular price USD 229⁹⁹

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KRYPTONITE
Kryptonite Tie Rod Rebuild Kit for 2nd Gen Chevy/GMC HD Trucks Stock Center Link 7/8" Thread

Regular price USD 229⁹⁹

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KRYPTONITE
Kryptonite Leveling Key Set for 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD

Regular price USD 119⁹⁹

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KRYPTONITE
Kryptonite Leveling Key Set for 2011–2019 Chevy/GMC 2500HD/3500HD

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KRYPTONITE
Kryptonite Lifetime Warranty Wheel Bearing for 2007–2013 Chevy/GMC Trucks

Regular price USD 259⁹⁹

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KRYPTONITE
Kryptonite Lifetime Warranty Wheel Bearing for 1999-2006 GM 1500 / 6 LUG Trucks/SUVS

Regular price USD 259⁹⁹

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KRYPTONITE
Kryptonite Tie Rod Ends (Pair) for 2007–2013 for Chevy/GMC 1500

Regular price USD 109⁹⁹

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KRYPTONITE
Replacement Poly Bump Stop for Kryptonite Upper Control Arms for 2001–2010 Chevy/GMC HD Trucks

Regular price USD 8⁹⁹

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KRYPTONITE
Kryptonite Control Arm Bushing Sleeve (Single) 2001-2010

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KRYPTONITE
Kryptonite Control Arm Bushing Sleeve (Single) 2011-2025

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KRYPTONITE
Kryptonite Control Arm Bushing (Single) 2011-2022

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KRYPTONITE
Kryptonite Control Arm Bushing (Single) 2001-2010

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FASS Motorsports
FASS 80's Tee

Regular price USD 30⁰⁰

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FASS Motorsports
FASS Motorsports Teal Triple Turbo Tee 2.0

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FASS Fuel Systems
FASS Fuel Systems 0-ring Kit

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FASS Fuel Systems
FASS Titanium Signature Series Extreme Water Separator XWS3002

Sale price USD 29⁴⁵ Regular price USD 31⁰⁰

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FASS Motorsports
FASS Grey Truck Tee

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FASS Fuel Systems
FASS Titanium Signature Series Particulate Filter PF3001

Sale price USD 20⁹⁰ Regular price USD 22⁰⁰

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FASS Fuel Systems
FASS Fuel Systems Extended Length Extreme Water Separator

Sale price USD 32³⁰ Regular price USD 34⁰⁰

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FASS Motorsports
FASS Motorsports Triple Turbo Tee 2.0

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FASS Motorsports
FASS Transfer Decals White, Red & Black

White Red Black

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FASS Fuel Systems
FASS Fuel Systems Extended Length Particulate Filter

Sale price USD 23⁷⁵ Regular price USD 25⁰⁰

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FASS Motorsports
FASS Diesel Fuel Systems 28" x 76" Shop Banner

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FASS Motorsports
FASS Fuel Chrome License Plate

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Double XL FASS Chrome Decal

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FASS Motorsports
FASS Classic Trucker Hat

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FASS Motorsports
FASS Diesel Fuel Systems | Wet Paint Tee

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FASS Fabrication Tee

Orange Teal

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The Drippy Tee

Green Purple

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FASS Fabrication and Design | Bad & Boujee Tee

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FASS Motorsports | Spray Paint Tee

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FASS Retro Logo Shirt

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FASS Camo Hat

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FASS Fuel Systems
FASS Fuel Systems Drop-In Particulate Separator Filter

Sale price USD 32³⁰ Regular price USD 34⁰⁰

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FASS Motorsports
Double XL FASS Red Decal

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FASS Fuel Systems
FASS Fuel Systems 2013-2018 6.7L Cummins Rear Water-In-Fuel Sensor Delete Harness

Sale price USD 36¹⁰ Regular price USD 38⁰⁰

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FASS Motorsports Blog

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Buying your first diesel truck? Here's 3 things you NEED to think about.
Whether you're shopping for a Powerstroke, a Cummins, a Duramax, or something not-so-mainstream like a 6.9 IDI, this article is for you!
Jake Hopkins | June 19, 2026
Everything You Need to Know About the 6.9 and 7.3 IDI Diesel | FASS Motorsports
Learn everything about the 6.9 and 7.3 IDI diesel engines, including history, reliability, common issues, and why these pre-Powerstroke Ford diesels still matter!
Jake Hopkins | June 16, 2026
6.7 Powerstroke and L5P Duramax Are the Tune-Only Kings!
Why are the 6.7 Powerstroke and L5P Duramax the tune-only kings? Learn how modern diesel tuning unlocked a new horsepower war with 600HP-capable trucks.
Jake Hopkins | June 10, 2026
Do Lifted Trucks Ride Rough? | FASS Motorsports
Do lifted trucks ride rough? Learn what affects ride quality, including lift height, tires, alignment, and how to build a lifted truck that drives right!
Jake Hopkins | June 9, 2026
MINT 7.3 Powerstroke F-350 gets the full FASS Motorsports treatment!
A mint-condition, 2-owner 7.3 Powerstroke F-350 came to FASS Motorsports for major upgrades including tuning, exhaust, BDS lift kit, FASS Fuel System, and more!
Jake Hopkins | June 2, 2026
Banks Monster-Ram Intake & Killer Grid Heater Upgrade | FASS Motorsports
Own a 6.7 Cummins? You NEED the Banks Monster-Ram Intake and Killer Grid Heater Upgrade!
Jake Hopkins | June 1, 2026
Own a '19–'24 6.7 Cummins? You need the Hamilton Cams Flat Tappet Conversion Kit.
Why is the Hamilton Cams Flat Tappet Conversion Kit is a must-do upgrade for 2019–2024 Ram 6.7 Cummins owners? Click to learn more!
Jake Hopkins | May 29, 2026
FASS Motorsports Dyno Day 2026: What You Need to Know!
FASS Motorsports Dyno Day 2026 is almost HERE! Check out the event map, dyno registration, rules, and why this FREE truck show is a can't-miss event.
Jake Hopkins | May 27, 2026