Skip to content

| FREE SHIPPING WITHIN CON US - CALL US +1-310-929-8864 |

Circuit Hero Circuit Hero
SHOPPING CART
0 0 items
MY WISH LIST
SIGN IN
  • Euro
  • Benen Industries
  • KTuner
  • Engine
  • Exterior
  • Suspension
  • Interior
  • Accessories
  • Sale
Circuit Hero
Circuit Hero
Cart
0 0 items
Sidebar

Categories

  • Euro - Intake & Engine
  • Euro - Exhaust, Mufflers & Tips
  • Euro - Suspension
  • Euro - Drivetrain
  • Euro - Cooling
  • Euro - Brakes, Rotors, & Pads
  • Euro - Programmers & Chips
  • Euro - Interior

Refined by Clear all

971 results
Clear all

    Euro - Intake & Engine

    Cold air intakes, air filters, silicone couplers, rods, bearings and engine hardware for European cars from aFe, K&N, COBB, do88, ARP and more.

    Filter
    971 results
    20
    • 10
    • 15
    • 20
    • 25
    • 30
    • 50
    Best selling
    • Featured
    • Most relevant
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    Sort

    Sort by:

    • Featured
    • Most relevant
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    • K&N Univ Clamp-On Air Filter - 1-3/4in FLG O/S 4in X 3in B 3in X 2in T 2-3/4inH OVAL - Circuit Hero

      K&N Univ Clamp-On Air Filter - 1-3/4in FLG O/S 4in X 3in B 3in X 2in T 2-3/4inH OVAL

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $79.13
      $79.13
      Unit price
      / per 
    • K&N Replacement Air Filter BMW R1300R/R1300Rs 2025 - Circuit Hero

      K&N Replacement Air Filter BMW R1300R/R1300Rs 2025

      The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style...
      $83.13
      $83.13
      Unit price
      / per 
    • K&N 1.375in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter - Circuit Hero

      K&N 1.375in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter

      K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1430 crankcase vent filter has a black rubber top and base. The filter is 2-1/2 inches tall, 3 inches...
      $71.93
      $71.93
      Unit price
      / per 
    • K&N Marine Air Filter Vent Kit 5/8in Flange 6in Height - Circuit Hero

      K&N Marine Air Filter Vent Kit 5/8in Flange 6in Height

      K&N Marine Style Vent Hose Adapters mount between the top and bottom plates of a custom chrome air filter assembly. Vent adapters accommodate breather hoses without drilling into the filter base.
      $68.93
      $68.93
      Unit price
      / per 
    • K&N 2015 Volkswagen Polo L4-1.8L Replacement Air Filter - Circuit Hero

      K&N 2015 Volkswagen Polo L4-1.8L Replacement Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $71.13
      $71.13
      Unit price
      / per 
    • Photo - Primary

      K&N Replacement Panel Air Filter for 2014 Honda City 1.5L

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $62.33
      $62.33
      Unit price
      / per 
    • K&N Universal Clamp-On Air Filter 3.5in Flg ID x 8.5x5.25in B OD x 6.25x4in T OD x 5.5in H - Circuit Hero

      K&N Universal Clamp-On Air Filter 3.5in Flg ID x 8.5x5.25in B OD x 6.25x4in T OD x 5.5in H

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $66.34
      $66.34
      Unit price
      / per 
    • Photo - Primary

      K&N Universal Clamp-On Air Filter 3in FLG 5in B 4in T 6in H

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $83.13
      $83.13
      Unit price
      / per 
    • Photo - Primary

      K&N Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $79.13
      $79.13
      Unit price
      / per 
    • Photo - Primary

      K&N 07-08 Mini Cooper S L4-1.6L Short Ram Intake

      Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you...
      $386.36
      $386.36
      Unit price
      / per 
    • Photo - Primary

      K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height

      K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates...
      $131.93
      $131.93
      Unit price
      / per 
    • Photo - Primary

      K&N Replacement Industrial Air Filter Round 5.5in ID / 7in OD / 2.25in H

      The K&N E-4665 replacement air filter is constructed with an oil-free synthetic media. A tube of grease is provided in the packaging so that there is an airtight fit in case of severe vibrations. The E-4665 provides superior filtration protecting your equipment's engine. This...
      $58.33
      $58.33
      Unit price
      / per 
    • Photo - Primary

      K&N Universal Clamp-On Air Filter 6in ID FLG / 1in L / 7-1/2in OD / 10in H

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $91.93
      $91.93
      Unit price
      / per 
    • Photo - Primary

      K&N 2-1/8in DUAL FLG 6-1/4 X 4inOD 3inH Universal Clamp-On Air Filter

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $79.13
      $79.13
      Unit price
      / per 
    • Photo - Primary

      K&N Filter Universal Rubber Filter 2 inch Flange 3 1/8 inch Base, 2 inch Top, 3 inch Height

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $58.33
      $58.33
      Unit price
      / per 
    • Photo - Primary

      K&N Filter Universal Rubber Filter 2 3/4 inch 10 Degree Flange 4 inch OD 5 inch Height

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $79.13
      $79.13
      Unit price
      / per 
    • Photo - Primary

      K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $133.53
      $133.53
      Unit price
      / per 
    • Photo - Primary

      K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H

      K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and...
      $116.73
      $116.73
      Unit price
      / per 
    • Photo - Primary

      K&N Universal Clamp-On Air Filter 2.25in Flange ID 3.5in OD 2in Height

      K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter...
      $83.13
      $83.13
      Unit price
      / per 
    • Photo - Primary

      K&N Cone Filter 5in ID 6.5in base 4.5in top 5.625in height carbon fiber look

      The RP-5113 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-5113...
      $91.93
      $91.93
      Unit price
      / per 
    Showing 61 -80 of 971 total
    Show more

    Shop

    • Benen Industries
    • Circuit Hero
    • Euro
    • KTUNER

    ABOUT US

    • About Us
    • Store Policy
    • Dealers
    • Contact

    Newsletter Sign Up

    Sign up for exclusive updates, new arrivals & insider only discounts

    • Facebook
    • Instagram

    ©2026 CIRCUIT HERO / 5323 FM 1044 Bldg 4 New Braunfels, TX, 78130

    Payment methods
    • Visa
    • Mastercard
    • American Express
    • Apple Pay
    • PayPal
    • Home
    • Search
    • Account
    • Cart
      0 0 items
    • Choosing a selection results in a full page refresh.

    Thanks for subscribing!

    This email has been registered!

    Shop the look

    Choose options

    Edit option
    Compare
    Product SKU Description Collection Availability Product type Other details

    Choose options

    this is just a warning
    Login
    Forgot your password? Create account
    Close
    Search
    Menu
    SIGN IN Create an account
    MY WISH LIST