★★★★★ 4
Good quality
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop BNot 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. Installation Instructions Technical Bulletin Technical Bulletin Technical Bulletin
Quick Dispatch:
Your K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B ships.
Need Help?
Questions about K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base
109.04
K&N 63 Series AirCharger Performance Intake 19-20 Ford Ranger L4-2.3L F/I Turbo
185.39
K&N 06 Pontiac GTO V8-6.0L AirCharger Performance Intake
184.00
K&N X-Stream Top Assembly 9in OD / 5-1/8in Flange / 2-3/4 Velocity Stack
100.92
K&N 02 Acura RSX Silver Typhoon Short Ram Intake
184.00
K&N Jeep JL V6-3.6L F/I Cat Back Exhaust Kit
341.50
K&N Dominator Drag Race Assy 9inOD x 5inH
129.16
4.5 ★★★★★
Based on 387 reviews
Sort
Product Reviews
★★★★★ 5
Perfect fit
Perfect fit worked out well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
:)
It fits a 2012 Toyota Corolla. It works great too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
★★★★★ 5
Reasonable price and free labor by me
Fit my car
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Works great for 2013 Toyota RAV4
Fit my 2013 Toyota RAV4 perfectly. Easy to install. Well made full HEPA filter with carbon layer. As good as the expensive filters I use in my home. Have not had chance to see how well it works during spring allergy season yet, but I expect that it will do great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
recommand products
78 Pieces White Matte Film Bubble Bag Pearl Film Envelope Express Bag Waterproof Bag Envelope Bag 32 * 42 + 4cm
409.00
Self Sealing Bag Plastic Bag Small Sealing Bag PE Clothing Packaging Bag Transparent Sealing Bag ( 12 Thread 17 * 25 cm) 200 Pieces
162.50
250 Only Kraft Paper Self Sealing Bag, Composite Bubble Envelope, Foam Shockproof Yellow Express Bag 23x28+4cm
804.50
Disposable Thin PE Gloves, Extended Care Gloves, Food Inspection, Lobster Hand Film Gloves 200 Pieces (Gloves) Extended 2 Bags, 200 Pieces
136.00
8 # 100 Pieces PE Transparent Self Sealing Bag Plastic Sealed Plastic Bags Sealed Plastic Bags Plastic Bags Sub Packed Plastic Bags
85.00