47
2.5 to 3 inch exhaust adapter
Skip itA small market ($43K/yr) — this niche doesn't clear our bar today.
Review moat
Great187.32avg incumbent reviews — the moat a new listing must climb
Avg price
Great$18.78avg listing price — sweet spot $15–$100
Price range
Great$8.79–$39.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Brand share
Good70%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.1%90-day search growth — must beat 0% to launch
Returns
Bad6.3%return rate — above 5% kills the launch gate
Market size
Bad$43K$43K/yr · 41K searches
Signals High Returns