Manufacturer reference photos may differ from this condition offer. Confirm the actual included parts before payment.
K&N Engineering · Scratch & dent
Scratch & dent — K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
MPN 66-3040 · Store SKU knn66-3040
Specific scratch-and-dent offer — confirm included parts before payment.
Listed 11/7/2026, 1:41:56 AM UTC. Current price and availability confirmed before payment.
Offer snapshot checked 11/7/2026, 1:41:56 AM UTC. Adding a part does not reserve it.
Clearance and scratch-and-dent parts are final sale. No returns or refunds.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Condition of this specific offer
Damaged in transit, cover has dents on both sides of it, everything else is in good condition
Photos, if shown, are manufacturer reference images. Request actual condition photos before sale.
Product details
CONDITION OF THIS SPECIFIC OFFER: Damaged in transit, cover has dents on both sides of it, everything else is in good condition Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine. Cleanable and reusable, the XStream Air Flow Top adds filter area and longer service intervals while delivering excellent filtration. 5-1/8in.; 14in.X2.75in.H; 1.25 DRP BSE W/X-STREAM TOP X-Stream Top Assembly
Manufacturer fitment & guides
Check 66-3040 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
- Specific scratch-and-dent offer. Availability, current offer price, actual condition photos, included components and return terms must be confirmed with JuiceBuilt before sale.
- Reference product images may show the complete new part. The condition description identifies damage or missing pieces for this offer.