K&n Cold Air Intake
MaybeShoppers spend an estimated $5.1M a year here. But buyers convert on only 0.2% of searches, so K&n Cold Air Intake is a Maybe.
- Flapen Score
- 54 / 100Top 26% of 7,287 Automotive niches · +5 vs the category median of 4954
- Market size
- $5.1M/yr29.5M searches / yr
- 90-day growth
- -12.8%search demand this quarter
- Competition
- 34%top-5 click share · 20 brands · 81 sellers
Flapen Score
K&n Cold Air Intake against its category
The dotted line is the Automotive average. Past it, K&n Cold Air Intake is stronger. Inside it, weaker.
Market
The K&n Cold Air Intake market on Amazon at a glance
Shoppers on Amazon United States searched for K&n Cold Air Intake 29.5M times last year and spent an estimated $5.1M. The top 5 brands take 74% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 0.2% of those searches ended in a purchase.
Shoppers searched for this 29.5M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.2% of those searches ended in a purchase. Searches in the last 90 days moved -12.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $5.1M a year.
- Searches, last 12 months
- 29.5M
- Growth, 90 days vs prior 90
- -12.8%
- Conversion, latest week
- 0.2%
- Market size, estimated
- $5.1Ma year
- Peak month
- January2.1× the quietest month
- Top search term
- cold air intake1.4M searches a year
02 · Price
A sale here is worth $102.30.
Listings sell for $102.30 on average, from $5.43 to $409.55. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 250 to 500 of them. At $102.30 that is $26K to $51K a year per listing.
- Average price
- $102.30above the $15 to $100 sweet spot
- Price range
- $5.43–$409.55
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $26K–$51K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
85% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #576 within Filters. It carries 1,239 reviews at 4.43 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 85%
- Prime listings
- 100%
- Out of stock, average day
- 0.9%
- Average rank
- #576in Filters
- Average rating
- 4.43 starsAmazon United States average 4.42 stars
- Average reviews
- 1,239per listing
- Listings tracked
- 54
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top K&n Cold Air Intake products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
DuoDiner Initial K Necklace for Men American Flag Letter K Pendent Chain Stainless Steel Dog Tag Country Military Necklace Jewelry Gifts (Silver)
- Price
- $14.46
- Rating
- 4.6/5
- Reviews
- 717
- Age
- 3y ago

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance Premium: Flange Diameter: 4 In Filter Height: 5.5 In Flange Length: 1.125 In Shape: Round Tapered RG-1001RD
- Price
- $35.24
- Rating
- 4.6/5
- Reviews
- 5,136
- Age
- 13y ago

Intake Breathing Magnetic Nasal Strips Starter Kit | Reusable Band + Tabs | Nasal Strips for Sleep Snoring Breathing & Sports | Stronger Lift Than Traditional Nose Strips | 4 Sizes 15 Tabs Black
- Price
- $39.62
- Rating
- 3.9/5
- Reviews
- 5,313
- Age
- 3y ago

OKAICEN Fashion Alphabet Initial Letter Keychain Tassel Butterfly Pendant Key Ring for Purse Handbags Women Girl (K)
- Price
- $7.99
- Rating
- 4.7/5
- Reviews
- 3,571
- Age
- 5y ago

MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black
- Price
- $57.69
- Rating
- 4.4/5
- Reviews
- 2,245
- Age
- 6y ago
Trending
estimated 90-day click momentum
OKAICEN Fashion Alphabet Initial Letter Keychain Tassel Butterfly Pendant Key Ring for Purse Handbags Women Girl (K)
- Price
- $7.99
- Rating
- 4.7/5
- Reviews
- 3,571
- Age
- 5y ago

DuoDiner Initial K Necklace for Men American Flag Letter K Pendent Chain Stainless Steel Dog Tag Country Military Necklace Jewelry Gifts (Silver)
- Price
- $14.46
- Rating
- 4.6/5
- Reviews
- 717
- Age
- 3y ago

SKQIR initial Letter Necklaces for Men 14K Gold Plated K Square Pandent Letter Necklace for Women Cross Necklace with Letter chain Pendant for Boys
- Price
- $13.22
- Rating
- 4.4/5
- Reviews
- 164
- Age
- 2y ago

K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Washable: Compatible with 2017-2026 HYUNDIA/KIA: Elantra I30 Kona Veloster Cerato Forte ProCeed Seltos Soul Xceed 33-5050
- Price
- $55.07
- Rating
- 4.8/5
- Reviews
- 910
- Age
- 9y ago

K&N Cold Air Intake System: High-Flow Air Filter Increase Performance & Towing: Compatible with 2009-2023 RAM/DODGE 1500 Classic 1500 2500 3500 63-1561
- Price
- $314.58
- Rating
- 4.6/5
- Reviews
- 1,152
- Age
- 20y ago
Newest
by launch date
EVIL ENERGY Cold Air Intake Compatible for 2014-2018 Chevy Silverado 1500/GMC Sierra 1500 5.3L/6.2L Increases Horsepower Towing Performance & Acceleration Includes Heat Shield & Pre-Filter Black
- Price
- $131.93
- Rating
- 4.5/5
- Reviews
- 57
- Age
- 11mo ago

DUSCOKE 1 Car Air Intake Filter 25mm Auto Crankcase Cold Air Filter Cleaner with Adjustable Clamp Universal Vent Valve Cover Breather for Car Motorcycle (Red)
- Price
- $5.80
- Rating
- 4.3/5
- Reviews
- 58
- Age
- 1y ago

PHILTOP 3 Cold Air Intake Kit System Compatible with Toyota Camry Celica GT Avalon Corolla Honda CR-V Civic EP3 Accord Mini Cooper Naturally Aspirated R56 Wrangler Volkswagen CC High Performance Red
- Price
- $39.27
- Rating
- 4.2/5
- Reviews
- 280
- Age
- 2y ago

4 inch Cold Air Intake Kit with Heat Shield Replacement For Silverado 1500 2500 3500 1999-2006 Replacement For GMC For Chevy Sierra V8 4.8L 5.3L 6.0L 1999 2000 2001 2002 2003 2004 2005 2006
- Price
- $58.84
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 2y ago

SKQIR initial Letter Necklaces for Men 14K Gold Plated K Square Pandent Letter Necklace for Women Cross Necklace with Letter chain Pendant for Boys
- Price
- $13.22
- Rating
- 4.4/5
- Reviews
- 164
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 34% of clicks, no more. An open shelf where new products get seen.
Brands
20 falling
Sellers
81
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
34%
Top 20: 68%
Open market
21%
- K&N38%
- DuoDiner14%
- intake11%
- MOOSUN6%
- OKAICEN5%
- Rough Country5%
Demand
K&n Cold Air Intake search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 2.1×
Search terms
Top K&n Cold Air Intake search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cold air intake1.4M/yr
- k&n air filter449K/yr
- cold air intake kit375K/yr
- air intake308K/yr
- intake187K/yr
- k&n cold air intake132K/yr
- cold air intake filter101K/yr
- k and n air filter98K/yr
- air intake kit61K/yr
- air intake filter62K/yr
Reviews and returns
What reviews say buyers love and hate about K&n Cold Air Intake
We read the reviews and the return reasons for every product selling here.
“Poor adhesion”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common K&n Cold Air Intake questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









