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/5in Element Orange 10-1004-05
OUTERWEARS
$23.9914in A/Cl W/5in Element OrangeAir Filter WrapPre Filter14 in OD5 in TallPolyesterOrangeEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1004-05- SKU:
- OUT10-1004-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1004-05
$23.99 -
14in A/Cl W/5in Element Yellow 10-1004-04
OUTERWEARS
$23.9914in A/Cl W/5in Element YellowAir Filter WrapPre Filter14 in OD5 in TallPolyesterYellowEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1004-04- SKU:
- OUT10-1004-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1004-04
$23.99 -
14in A/Cl W/5in Element Red 10-1004-03
OUTERWEARS
$23.9914in A/Cl W/5in Element RedAir Filter WrapPre Filter14 in OD5 in TallPolyesterRedEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for maximum...OUT10-1004-03- SKU:
- OUT10-1004-03
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1004-03
$23.99 -
14in A/Cl W/5in Element Blue 10-1004-02
OUTERWEARS
$23.9914in A/Cl W/5in Element BlueAir Filter WrapPre Filter14 in OD5 in TallPolyesterBlueEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for maximum...OUT10-1004-02- SKU:
- OUT10-1004-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 10-1004-02
$23.99Qty in Cart: 0Quantity:Price:$23.99Subtotal: -
14in A/Cl W/4in Element Purple 10-1002-07
OUTERWEARS
$23.9914in A/Cl W/4in Element PurpleAir Filter WrapPre Filter14 in OD4 in TallPolyesterPurpleEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1002-07- SKU:
- OUT10-1002-07
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1002-07
$23.99 -
14in A/Cl W/4in Element Orange 10-1002-05
OUTERWEARS
$23.9914in A/Cl W/4in Element OrangeAir Filter WrapPre Filter14 in OD4 in TallPolyesterOrangeEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1002-05- SKU:
- OUT10-1002-05
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1002-05
$23.99 -
14in A/Cl W/4in Element Yellow 10-1002-04
OUTERWEARS
$23.9914in A/Cl W/4in Element YellowAir Filter WrapPre Filter14 in OD4 in TallPolyesterYellowEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1002-04- SKU:
- OUT10-1002-04
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1002-04
$23.99 -
14in A/Cl W/4in Element Red 10-1002-03
OUTERWEARS
$23.9914in A/Cl W/4in Element RedAir Filter WrapPre Filter14 in OD4 in TallPolyesterRedEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for maximum...OUT10-1002-03- SKU:
- OUT10-1002-03
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1002-03
$23.99 -
14in A/Cl W/4in Element Blue 10-1002-02
OUTERWEARS
$23.9914in A/Cl W/4in Element BlueAir Filter WrapPre Filter14 in OD4 in TallPolyesterBlueEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for maximum...OUT10-1002-02- SKU:
- OUT10-1002-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 10-1002-02
$23.99 -
14in A/Cl W/4in Element Black 10-1002-01
OUTERWEARS
$23.9914in A/Cl W/4in Element BlackAir Filter WrapPre Filter14 in OD4 in TallPolyesterBlackEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...OUT10-1002-01- SKU:
- OUT10-1002-01
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 10-1002-01
$23.99 -
Moroso 14x3 Air Cleaner Kit w/Raised Bottom Chrome 65913
MOROSO
$100.9914x3 Air Cleaner Kit w/Raised Bottom ChromeAir Cleaner Assembly14 in Round3 in Element5-1/8 in Carb FlangeRaised BaseAluminumChromeKitMOR65913- SKU:
- MOR65913
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- MFG Part #:
- 65913
$100.99 -
Moroso 14in Flat Bottom A/C 65911
MOROSO
$82.9914in Flat Bottom A/C Air Cleaner Assembly14 in Round4-1/2 in Tall5-1/8 in Carb FlangeFlat BaseSteelChromeKitMOR65911- SKU:
- MOR65911
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- MFG Part #:
- 65911
$82.99 -
Stockcar Replacement Filter 1003-SCF
KINSER AIR FILTERS
$51.99Stockcar Replacement FilterAir Filter ElementFoamKinser Stock Car Air BoxEachKNS1003-SCF- SKU:
- KNS1003-SCF
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 1003-SCF
$51.99 -
Stockcar Filter Without Base 14in x 5 1/2in 1003-SC1
KINSER AIR FILTERS
$146.99Stockcar Filter Without Base 14in x 5 1/2inAir Filter Element14 in Diameter5-1/2 in TallAluminumNaturalKinser Filter / Air Box GuardEachKNS1003-SC1- SKU:
- KNS1003-SC1
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- MFG Part #:
- 1003-SC1
$146.99 -
Stockcar Outerwear 1003-OW
KINSER AIR FILTERS
$49.99Stockcar Outerwear Air Box WrapPre Filter14 in ODTopPolyesterBlackEachKNS1003-OW- SKU:
- KNS1003-OW
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 1003-OW
$49.99 -
Filter Element 14 x 3-1/16 KNEE3743
K AND N ENGINEERING
$83.99Filter Element 14 x 3-1/16Air Filter Element14 in Diameter3-1/16 in TallReusable CottonRedUniversalEachKNEE3743- SKU:
- KNEE3743
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- MFG Part #:
- E-3743
$83.99 -
Stub Stack 85-0210
K AND N ENGINEERING
$74.99Stub Stack Air Flow DirectorStub Stack6-31/32 in OD1-11/16 in TallPolyurethaneBlackHolley 2300 CarburetorsEachKNE85-0210- SKU:
- KNE85-0210
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- MFG Part #:
- 85-0210
$74.99Qty in Cart: 0Quantity:Price:$74.99Subtotal: -
Stub Stack 85-0200
K AND N ENGINEERING
$77.99Stub Stack Air Flow DirectorStub Stack6-31/32 in OD1-11/16 in TallPolyurethaneBlackHolley 4150 / 4160 CarburetorsEachKNE85-0200- SKU:
- KNE85-0200
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 85-0200
$77.99 -
14in X-Stream Assy. 1.25 Drop Base KNE66-3070
K AND N ENGINEERING
$210.3914in X-Stream Assy. 1.25 Drop BaseAir Cleaner AssemblyX-Stream Top14 in Round4-3/4 in Tall5-1/8 in Carb FlangeDrop BaseAluminumBlack Powder CoatKitKNE66-3070- SKU:
- KNE66-3070
- Availability:
- Ships Same Business Day
- Weight:
- 6.57 LBS
- MFG Part #:
- 66-3070
$210.39 -
14in X-Stream Assy. 1.25 Drop Base KNE66-3040
K AND N ENGINEERING
$167.9914in X-Stream Assy. 1.25 Drop BaseAir Cleaner AssemblyX-Stream Top14 in Round2-3/4 in Tall5-1/8 in Carb FlangeDrop BaseAluminumBlack Powder CoatKitKNE66-3040- SKU:
- KNE66-3040
- Availability:
- Ships Same Business Day
- Weight:
- 5.67 LBS
- MFG Part #:
- 66-3040
$167.99
