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exhaust repair
Skip itA concentrated shelf (top 5 take 80% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible18.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Review moat
Good860.38avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+7.1%90-day search growth — must beat 0% to launch
Price range
Okay£3.07–£20.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£82K£82K/yr · 63K searches
Brand share
Bad93%top-5 brand share — brand-locked demand
Avg price
Bad£6.92avg listing price — sweet spot $15–$100
Competition
Bad80%top-5 click share — a locked-up shelf