Air Cleaners, Filters, Intakes and Components
Circle Track Air Cleaners, Filters & Intakes for Late Models & Modifieds at JJ Motorsports
Maximize airflow and protect your race engine from dirt and debris with premium circle track air cleaners, filters, and intake components from JJ Motorsports. Our selection includes flat and domed air cleaner assemblies, pre-filters, replacement tops, and high-flow elements designed for late models, modifieds, street stocks, and IMCA dirt racing. These durable parts ensure superior filtration, increased horsepower, and consistent performance in dusty track conditions while fitting popular 5-1/8" carb flanges and 14-inch setups.
Shop trusted brands like K&N and Dirt Defender for race-proven quality. Explore related categories such as circle track air and fuel for complete systems or circle track engines and components for power upgrades.
Top Circle Track Air Cleaners & Filters
- Race Car Flat Air Cleaner Assembly Kit 14x4 with 5-1/8" Carb Flange - Silver – Complete flat air cleaner kit with silver base and top, 1/2" Sure Seal spacer, washable 14x4 filter element, pre-filter outerwear (choose color), and 7" aluminum stud/nut for low-profile carbureted setups.
- K&N 14in x 4in Pre-Cleaner KNE25-3750 – Wrap-around pre-filter shield extends the life of your main air filter by trapping large dirt particles; fits 14" diameter x 4" height air cleaners.
- Dirt Defender Air Cleaner Top 14in Neon Orange DDR5005 – Rugged plastic 14-inch replacement lid in bright neon orange for custom engine bay styling and protection; adds attitude and completes any race car look.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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14in A/Cl W/3in Element Orange 10-1141-05
OUTERWEARS
$24.45Dust and debris are your engine's worst enemies, robbing horsepower and reducing filter service life. The Outerwears 14-inch Air Filter Wrap with 3-inch Element uses puncture-resistant polyester mesh to capture fine particles before they reach your air...OUT10-1141-05- SKU:
- OUT10-1141-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1141-05
$24.45 -
14in A/Cl W/3in Element Yellow 10-1141-04
OUTERWEARS
$24.45Dust and debris are your engine's worst enemy—especially in high-performance applications where every bit of airflow matters. This Outerwears prefilter wraps around your air filter element to trap fine particles before they reach the core, extending...OUT10-1141-04- SKU:
- OUT10-1141-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 10-1141-04
$24.45 -
14in A/Cl W/3in Element Blue 10-1141-02
OUTERWEARS
$24.45Dust and debris are the silent killers of engine performance, choking airflow and reducing horsepower before you even notice the problem. The Outerwears 14in A/Cl W/3in Element Blue prefilter wraps around your air filter to intercept sand, dirt, and...OUT10-1141-02- SKU:
- OUT10-1141-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 10-1141-02
$24.45 -
14in A/Cl W/3in Element Black 10-1141-01
OUTERWEARS
$24.45Unfiltered air is the enemy of engine longevity and performance. This 14-inch Outerwears prefilter wraps around your existing air filter to intercept sand, dirt, and particulates before they reach your intake—critical protection whether you're running...OUT10-1141-01- SKU:
- OUT10-1141-01
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 10-1141-01
$24.45 -
14in A/Cl W/6in Element Orange 10-1026-05
OUTERWEARS
$24.45Unfiltered air carries abrasive particles that degrade engine performance and reduce filter lifespan—especially in high-dust environments or aggressive driving conditions. This Outerwears prefilter wraps your air filter element with puncture-resistant...OUT10-1026-05- SKU:
- OUT10-1026-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1026-05
$24.45 -
14in A/Cl W/6in Element Yellow 10-1026-04
OUTERWEARS
$24.45Dust and debris are the silent killers of engine performance, clogging your intake system and reducing airflow efficiency. This Outerwears prefilter wraps around your air filter element to intercept fine particles before they reach your primary filter,...OUT10-1026-04- SKU:
- OUT10-1026-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1026-04
$24.45Qty in Cart: 0Quantity:Price:$24.45Subtotal: -
14in A/Cl W/6in Element Red 10-1026-03
OUTERWEARS
$24.45Protect your intake system from airborne contaminants without sacrificing airflow. This Outerwears prefilter wraps around your air filter element to intercept sand, dirt, and debris before they reach the filter media—extending filter life and maintaining...OUT10-1026-03- SKU:
- OUT10-1026-03
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1026-03
$24.45 -
14in A/Cl W/6in Element Blue 10-1026-02
OUTERWEARS
$24.45Dust and debris will destroy engine performance and airflow efficiency before you know it. This Outerwears prefilter wraps around your existing air filter to catch particles at the source, keeping your engine clean and protecting your investment. Whether...OUT10-1026-02- SKU:
- OUT10-1026-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1026-02
$24.45 -
14in. x 5in. Pre-Filter W/Top Blue 10-1020-02
OUTERWEARS
$34.95Unfiltered air can compromise engine performance and longevity, especially in dusty or off-road environments. This 14in. x 5in. pre-filter wraps around your existing air filter to trap fine particles before they reach your engine, extending filter life...OUT10-1020-02- SKU:
- OUT10-1020-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 10-1020-02
$34.95 -
3in Breather W/Shield Purple 10-1018-07
OUTERWEARS
$10.95Engine breather systems require protection from debris and moisture to maintain crankcase pressure and prevent costly internal damage. This shielded breather combines effective filtration with thermal shielding, keeping contaminants out while managing...OUT10-1018-07- SKU:
- OUT10-1018-07
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1018-07
$10.95 -
3in Breather W/Shield Orange 10-1018-05
OUTERWEARS
$10.95A properly shielded breather is essential for maintaining consistent crankcase ventilation while protecting your engine from debris and moisture contamination. This 3-inch breather assembly combines effective filtration with thermal protection, keeping...OUT10-1018-05- SKU:
- OUT10-1018-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1018-05
$10.95 -
3in Breather W/Shield Yellow 10-1018-04
OUTERWEARS
$10.95A quality breather system keeps your crankcase properly ventilated while protecting your engine from airborne contaminants—critical for maintaining long-term reliability under sustained performance driving. This shielded breather design combines...OUT10-1018-04- SKU:
- OUT10-1018-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 10-1018-04
$10.95 -
3in Breather W/Shield Red 10-1018-03
OUTERWEARS
$10.95Engine breathers are critical for managing crankcase pressure and preventing oil contamination—a shielded design protects your breather element from direct debris exposure while maintaining consistent airflow. This 3-inch breather delivers reliable...OUT10-1018-03- SKU:
- OUT10-1018-03
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 10-1018-03
$10.95 -
3in Breather W/Shield Black 10-1018-01
OUTERWEARS
$10.95A quality breather system protects your engine from moisture and contaminants while allowing proper crankcase ventilation—essential for engine longevity and consistent performance. This shielded breather combines a pre-filter design with a wrap that...OUT10-1018-01- SKU:
- OUT10-1018-01
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1018-01
$10.95 -
14in. x 4in. Pre-Filter W/Top Yellow 10-1014-04
OUTERWEARS
$34.95Unfiltered air is the enemy of engine performance and longevity. This 14in. x 4in. Outerwears pre-filter wraps around your air intake to intercept sand, dirt, and fine particles before they reach your primary filter—extending filter life and maintaining...OUT10-1014-04- SKU:
- OUT10-1014-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 10-1014-04
$34.95 -
14in. x 4in. Pre-Filter W/Top Red 10-1014-03
OUTERWEARS
$34.95Protect your engine's air intake from airborne contaminants without sacrificing airflow or performance. This 14-inch Outerwears pre-filter wraps around your existing air filter to trap sand, dirt, and debris before they reach the filter media—critical...OUT10-1014-03- SKU:
- OUT10-1014-03
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 10-1014-03
$34.95 -
14in. x 4in. Pre-Filter W/Top Blue 10-1014-02
OUTERWEARS
$34.95Dirt, sand, and debris are the silent killers of engine performance—they bypass your primary air filter and reduce airflow efficiency, costing you horsepower and reliability. The Outerwears 14in. x 4in. Pre-Filter acts as your first line of defense,...OUT10-1014-02- SKU:
- OUT10-1014-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 10-1014-02
$34.95 -
3in Breather Pre-Filter Purple 10-1013-07
OUTERWEARS
$10.95Crankcase vapors degrade engine oil and contaminate your intake system—this 3-inch breather pre-filter captures moisture and particulates before they reach your engine. The durable polyester construction withstands harsh underhood conditions while the...OUT10-1013-07- SKU:
- OUT10-1013-07
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1013-07
$10.95 -
3in Breather Pre-Filter Orange 10-1013-05
OUTERWEARS
$10.95Breather systems require proper filtration to prevent moisture and contaminants from entering your crankcase, which degrades oil quality and compromises engine reliability. This 3-inch pre-filter wrap keeps your breather system clean while allowing...OUT10-1013-05- SKU:
- OUT10-1013-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1013-05
$10.95 -
3in Breather Pre-Filter Yellow 10-1013-04
OUTERWEARS
$10.95A quality breather filter protects your engine's crankcase ventilation system from airborne contaminants and moisture that can degrade oil quality and internal components. This 3-inch pre-filter wraps around your breather outlet to extend filter life and...OUT10-1013-04- SKU:
- OUT10-1013-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 10-1013-04
$10.95
