Skip to content

Modifying The Community Since 2022

  • Home
  • All Products
  • Listed Brands
  • Apparel/Merch
  • Valvetronic Designs
  • F8X/G8X
Log in
    Knights Motorsports
    • Home
    • All Products
    • Listed Brands
    • Apparel/Merch
    • Valvetronic Designs
    • F8X/G8X
    Log in Cart

    Item added to your cart

    View cart
    Filter and sort Filter

    Filter and sort

    Filter

    58 products

    Availability
    Clear
    Price

    The highest price is $412.00

    $
    $
    Clear
    Product type
    Clear
    More filters
    Clear
    Remove all
    Remove all

    58 products

    Remove all
    • Photo - Primary Photo - lifestyle view

      AEM AN6 ORB 40-70psi Fuel Pulse Damper

      Sale

      AEM AN6 ORB 40-70psi Fuel Pulse Damper

      Regular price $101.95 USD
      Regular price $114.95 USD Sale price $101.95 USD
      Sale
    • User 1

      Turbosmart FPR10 Fuel Pressure Regulator Suit -10AN - Black

      Sale

      Turbosmart FPR10 Fuel Pressure Regulator Suit -10AN - Black

      Regular price $256.95 USD
      Regular price $285.50 USD Sale price $256.95 USD
      Sale
    • User 1

      Turbosmart FPR8 Fuel Pressure Regulator (Sleeper)

      Sale

      Turbosmart FPR8 Fuel Pressure Regulator (Sleeper)

      Regular price $240.95 USD
      Regular price $267.72 USD Sale price $240.95 USD
      Sale
    • User 1

      Turbosmart FPR8 Fuel Pressure Regulator Suit -8AN - Black

      Sale

      Turbosmart FPR8 Fuel Pressure Regulator Suit -8AN - Black

      Regular price $235.95 USD
      Regular price $262.17 USD Sale price $235.95 USD
      Sale
    • User 1

      Turbosmart FPR6 Fuel Pressure Regulator (Sleeper)

      Sale

      Turbosmart FPR6 Fuel Pressure Regulator (Sleeper)

      Regular price $213.95 USD
      Regular price $237.72 USD Sale price $213.95 USD
      Sale
    • User 1

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Purple

      Sale

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Purple

      Regular price $207.95 USD
      Regular price $231.06 USD Sale price $207.95 USD
      Sale
    • User 1

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Black

      Sale

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Black

      Regular price $207.95 USD
      Regular price $231.06 USD Sale price $207.95 USD
      Sale
    • User 1

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Blue

      Sale

      Turbosmart FPR6 Fuel Pressure Regulator Suit -6AN - Blue

      Regular price $207.95 USD
      Regular price $231.06 USD Sale price $207.95 USD
      Sale
    • User 1

      Turbosmart Fuel Pressure Regulator Kompact Universal 1/8in NPT - Sleeper

      Sale

      Turbosmart Fuel Pressure Regulator Kompact Universal 1/8in NPT - Sleeper

      Regular price $184.95 USD
      Regular price $205.50 USD Sale price $184.95 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering Direct Mount Regulator (DMR), 8AN ORB - Green

      Sale

      Radium Engineering Direct Mount Regulator (DMR), 8AN ORB - Green

      Regular price $170.95 USD
      Regular price $179.95 USD Sale price $170.95 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black

      Sale

      Radium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black

      Regular price $170.95 USD
      Regular price $179.95 USD Sale price $170.95 USD
      Sale
    • Photo - Primary Logo Image

      Radium Dual Fuel Pressure Regulator (DFPR)

      Sale

      Radium Dual Fuel Pressure Regulator (DFPR)

      Regular price $284.95 USD
      Regular price $299.95 USD Sale price $284.95 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering Multi-Port Regulator Rotating Assembly (MPR-RA) - Black

      Sale

      Radium Engineering Multi-Port Regulator Rotating Assembly (MPR-RA) - Black

      Regular price $199.45 USD
      Regular price $209.95 USD Sale price $199.45 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit

      Sale

      Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit

      Regular price $265.95 USD
      Regular price $279.95 USD Sale price $265.95 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit

      Sale

      Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit

      Regular price $256.45 USD
      Regular price $269.95 USD Sale price $256.45 USD
      Sale
    • Photo - Primary Logo Image

      Radium Engineering Direct Mount Regulator Remote Adapter Kit

      Sale

      Radium Engineering Direct Mount Regulator Remote Adapter Kit

      Regular price $28.45 USD
      Regular price $29.95 USD Sale price $28.45 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter

      Sale

      Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter

      Regular price $75.00 USD
      Regular price $78.95 USD Sale price $75.00 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5

      Sale

      Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5

      Regular price $33.20 USD
      Regular price $34.95 USD Sale price $33.20 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering Fuel Pressure Regulator (Body Only)

      Sale

      Radium Engineering Fuel Pressure Regulator (Body Only)

      Regular price $66.45 USD
      Regular price $69.95 USD Sale price $66.45 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

      Sale

      Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

      Regular price $137.70 USD
      Regular price $144.95 USD Sale price $137.70 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg

      Sale

      Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg

      Regular price $123.45 USD
      Regular price $129.95 USD Sale price $123.45 USD
      Sale
    • Photo - Primary Photo - Primary

      Radium Engineering Diaphragm Service Replacement FPR

      Sale

      Radium Engineering Diaphragm Service Replacement FPR

      Regular price $28.45 USD
      Regular price $29.95 USD Sale price $28.45 USD
      Sale
    • Photo - Primary Photo - Primary

      Nitrous Express Fuel Pressure Regulator Non Bypass w/Fuel Pressure Gauge

      Nitrous Express Fuel Pressure Regulator Non Bypass w/Fuel Pressure Gauge

      Regular price $102.29 USD
      Regular price Sale price $102.29 USD
    • Photo - Primary Photo - Primary

      Nitrous Express Fuel Pressure Regulator Non Bypass

      Nitrous Express Fuel Pressure Regulator Non Bypass

      Regular price $73.05 USD
      Regular price Sale price $73.05 USD
    • 1
    • 2
    • 3

    Don't see what you are looking for on our current listing? Please let us know what it is on the contact form bellow. We have thousands of parts in stock, not on the page yet.

    SUBSCRIBE TO OUR EMAILS

    Be the first to know about new collections and exclusive offers.

    Operations

    Shop & Sales Monday-Friday 9am-9pm Est Installations By Appointment Only...

    Saturday-Sunday Contact Instagram page

    Shop location:
    2608 Horse Pasture Road, Suite 104, Virginia Beach, VA 23453 USA

    Contact

    FB/IG @knightsmotorsportsva

    Sales@knightsmotorsports.com

    757-879-2212 Text Prefered

    "Message us" portal bottom right screen

    Policies

    • Privacy Policy
    • Refund Policy
    • Shipping Policy
    • Terms of Service
    Payment methods
    • PayPal
    • Venmo
    © 2026, Knights Motorsports Powered by Shopify
    • Refund policy
    • Privacy policy
    • Terms of service
    • Shipping policy
    • Contact information
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.