Engine Cold Air Intake Performance Kit

Bonehead Performance
(66253)
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US $419.99
ApproximatelyS$ 545.48
Condition:
New
4 available
Breathe easy. Free shipping and returns.
Shipping:
Free UPS Ground.
Located in: Hatfield, Pennsylvania, United States
Delivery:
Estimated between Wed, 29 Oct and Sat, 1 Nov
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:385533274808
Last updated on Oct 25, 2025 09:23:45 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Air Box Included
No
Air Filter Material
Non-woven Synthetic
Air Filter Outlet Shape
Round
Brand
AEM Induction
Clamp Material
Steel
Couplers Included
1
Description_DEF
Engine Cold Air Intake Performance Kit
Description_DES
Cold Air Intake System
Description_EXT
AEM's Performance Cold Air Intake Systems are tuned and dyno-tes
Description_INV
Cold Air Intake System
Description_MKT
The AEM 21-513B Performance Cold Air Intake System produces hors
Description_SHO
Cold Air Intake Syst
Intake Pipe Material
Aluminum
Intake Pipe Ports
All intake tube ports needed for the specified applications are
Manufacturer Part Number
21-513B
Mass Air Flow Sensor Adapter Included
No
Mounting Hardware Included
Yes
MPN
21-513B
Prop 65 (C, R or CR)
CR
Prop 65 - Short Label
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning Label
https://www.knfilters.com/images/l/prop65.jpg
Prop 65 Yes/No
Yes
Replacement Filter
21-2110DK
Title
AEM AEM-21-513B Cold Air Intake System
Manufacturer Warranty
Limited Lifetime
Category

Item description from the seller

About this seller

Bonehead Performance

99.1% positive feedback•202K items sold

Joined Nov 2002
Bonehead Performance Inc. is your online leader for everything automotive and truck related! We are a family owned and operated business with over 20 years of experience in the aftermarket performance ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (70,773)

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  • y***a (242)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Giving this a five star review because the order was shipped fast project was as described, however, FedEx didn’t deliver the package until after it circled the south east of the United States for a week past the delivery date. My issue was with FedEx on this, not with the seller as the seller shipped exactly when they said they would. Would do business with again like I said issue was with FedEx not seller
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  • m***e (161)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Didn’t get it but at least seller messaged me why it was cancelled, can’t ship to my state due to regulations.
    DeatschWerks Fuel Pump Hardwire Upgrade Kit (#384219364947)
  • r***- (6)- Feedback left by buyer.
    Past month
    Verified purchase
    Just as advertised and arrived quickly and well packaged.
    PRO-ALIGNMENT Camber Bolt Kit (#364346774799)
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