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Fuel System Accessories

  • 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
  • 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
  • S&B Filters S&B Cold Air Intake For 11-16 Chevrolet Silverado Sierra GMC V8-6.6L LML Duramax Cotton Cleanable Red
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    S&B Cold Air Intake For 11-16 Chevrolet Silverado Sierra GMC V8-6.6L LML Duramax Cotton Cleanable Red

    $349.00
    S&B-75-5075-1-BC
    Add to Cart
  • 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
  • AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump, AEM-E85VQ
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    AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump, AEM-E85VQ

    $429.98
    AEM-E85VQ-BC
    Add to Cart
  • AEM Boost Control Solenoid Kit, AEM-30-2400
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    AEM Boost Control Solenoid Kit, AEM-30-2400

    $135.95
    AEM-30-2400
    Add to Cart
  • AEM High Volume Fuel Rail Black Acura B18B1, B18C1 & B18C5, 25-100BK
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    AEM High Volume Fuel Rail Black Acura B18B1, B18C1 & B18C5, AEM-25-100BK

    $159.95
    AEM-25-100BK
    Add to Cart
  • AEM High Volume Fuel Rail, Honda F22A1, F22A4, F22A6, H22A1, H22A4 & H23A1, AEM-25-104BK
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    AEM High Volume Fuel Rail, Honda F22A1, F22A4, F22A6, H22A1, H22A4 & H23A1, AEM-25-104BK

    $162.95
    AEM-25-104BK
    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
  • 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 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 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
  • Mahle Genuine Genuine Mahle Fuel Filter OC574
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    Genuine Genuine Mahle Fuel Filter OC574

    $13.98
    MAHLE-OC574
    Out of stock
  • Mahle Genuine Mahle Fuel Filter OC575
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    Genuine Mahle Fuel Filter OC575

    $16.98
    MAHLE-OC575
    Out of stock
  • QFS Promotional Item, QFS-KOOZIE-CAMO QFS
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    Promotional Item, QFS-KOOZIE-CAMO QFS

    $5.98
    QFS-KOOZIE-CAMO-BC
    Out of stock
  • S&B Filters S&B Cold Air Intake Filter for Ford F150 2011-2014 5.0L (75-5076/75-5076D)
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    S&B Cold Air Intake Filter for Ford F150 2011-2014 5.0L (75-5076/75-5076D)

    $349.00
    S&B-75-5076-BC
    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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