---
title: "Products — k&n cold air intake - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/k-n-cold-air-intake/products"
last_updated: "2026-08-10T20:02:31.583Z"
locale: en
meta:
  description: "Niche score 54/100 · $5.1M/yr market · 29.5M searches/yr · $102.30 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · $5.1M/yr market · 29.5M searches/yr · $102.30 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — k&n cold air intake - Flapen"
---

# **k&n cold air intake**

**Worth a look**

Shows a $5.1M/yr market, but weak search conversion (0.2%) keeps it on the watch list.

Market size 98Growth 19Conversion 2Competition 82Returns 65Price range 21Avg price 74Brand share 52Review moat 57Quality gap 53

**Market size**

**Incredible****$5.1M**

$5.1M/yr · 29.5M searches

**Competition**

**Great****34%**

top-5 click share — an open shelf

**Avg price**

**Good****$102.30**

avg listing price — sweet spot $15–$100

**Returns**

**Good****2.4%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****1,239.13**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Good****74%**

top-5 brand share — brands hold most of the demand

**Price range**

**Bad****$5.43–$409.55**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Bad****-12.8%**

90-day search growth — must beat 0% to launch

**Conversion**

**Bad****0.2%**

search→purchase rate — share of searches ending in a sale

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Products