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Fuel System Accessories

  • S&B Filters S&B Cold Air Intake For 10-20 Toyota 4Runner 2010-14 FJ Cruiser 4.0L 4X4 Red
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    S&B Cold Air Intake For 10-20 Toyota 4Runner 2010-14 FJ Cruiser 4.0L 4X4 Red

    $349.00
    S&B-75-5115-0
    Choose Options
  • S&B Filters S&B Cold Air Intake For 11-16 Chevrolet Silverado GMC Sierra V8-6.6L LML Duramax Cotton Cleanable Red
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    S&B Cold Air Intake For 11-16 Chevrolet Silverado GMC Sierra V8-6.6L LML Duramax Cotton Cleanable Red

    $349.00
    S&B-75-5075-1-0
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  • S&B Filters S&B Cold Air Intake For 19-23 Dodge Ram 1500 2500 3500 5.7L Hemi Red
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    S&B Cold Air Intake For 19-23 Dodge Ram 1500 2500 3500 5.7L Hemi Red

    $349.00
    S&B-75-5124-0
    Choose Options
  • S&B Filters S&B JLT Cold Air Intake with Snap-In Lid For 15-22 Ford Mustang GT 5.0L Cotton Cleanable Red
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    S&B JLT Cold Air Intake with Snap-In Lid For 15-22 Ford Mustang GT 5.0L Cotton Cleanable Red

    $349.00
    S&B-CAI-75-5142
    Add to Cart
  • S&B Filters S&B JLT Cold Air Intake with Snap-In Lid For 2015-2022 Ford Mustang Ecoboost 2.3L Turbo Cotton Cleanable Red
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    S&B JLT Cold Air Intake with Snap-In Lid For 2015-2022 Ford Mustang Ecoboost 2.3L Turbo Cotton Cleanable Red

    $349.00
    S&B-CAI-75-5143
    Add to Cart
  • Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge
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    Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge

    $312.00
    KB-89079P-21V
    Out of stock
  • Kenne Bell Boost-A-Pump (BAP) - 40Amp/20V Competition, KB89072
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    Kenne Bell Boost-A-Pump (BAP) - 40Amp/20V Competition, KB89072

    $308.00
    KB-89072
    Out of stock
  • Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V Supercharged Street Version
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    Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V Supercharged Street Version

    $308.00
    KB-89069
    Add to Cart
  • Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073
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    Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073

    $308.00
    KB-89073
    Out of stock
  • S&B Filters S&B Cold Side Intercooler Pipe for 17-21 Ford F250 F350 V8-6.7L Powerstroke
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    S&B Cold Side Intercooler Pipe for 17-21 Ford F250 F350 V8-6.7L Powerstroke

    $299.00
    S&B-83-1001
    Add to Cart
  • Fuel Level Sending Unit for 2007-2017 Harley-Davidson V-Rod Motorcycles - OEM Replacement for 75210-09, HFP-FLS320 | QFS
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    Fuel Level Sending Unit for 2007-2017 Harley-Davidson V-Rod Motorcycles - OEM Replacement for 75210-09, HFP-FLS320 | QFS

    $269.98
    HFP-FLS320-BC
    Add to Cart
  • AEM Water/Methanol Injection 200psi Recirculation Pump 3/8 NPT Fittings, 30-3018
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    AEM Water/Methanol Injection 200psi Recirculation Pump 3/8 NPT Fittings, AEM-30-3018

    $217.95
    AEM-30-3018
    Add to Cart
  • AEM V2 Water/Methanol HD Controller Kit Internal MAP w 40psi, 30-3306
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    AEM V2 Water/Methanol HD Controller Kit Internal MAP w 40psi, AEM-30-3306

    $206.95
    AEM-30-3306
    Add to Cart
  • AEM V2 Water/Methanol Standard Controller Kit, AEM-30-3304
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    AEM V2 Water/Methanol Standard Controller Kit, AEM-30-3304

    $206.95
    AEM-30-3304
    Add to Cart
  • AEM V3 Water/Methanol Multi-Input Controller Kit, AEM-30-3305
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    AEM V3 Water/Methanol Multi-Input Controller Kit, AEM-30-3305

    $206.95
    AEM-30-3305
    Add to Cart
  • AEM Tru-Time Adjustable Cam Gear Black 5-Bolt Mitsubishi, 23-831BK
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    AEM Tru-Time Adjustable Cam Gear Black 5-Bolt Mitsubishi, AEM-23-831BK

    $199.95
    AEM-23-831BK
    Add to Cart

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About Us

quantum fuel systems blk

QFS was born from a desire for freedom: the freedom to keep your ATV, dirt bike, car, or truck running with dependable, OEM-quality, and affordable fuel systems. We want you back on the road without breaking the bank. Skip the costly dealership—our replacement parts ship directly to you and are easy to install. Enjoy OEM performance with unbeatable US-based support and a lifetime warranty. Are you with us?

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