boost leak tester
Skip itA small market ($144K/yr) — this niche doesn't clear our bar today.
Review moat
Great254.28avg incumbent reviews — the moat a new listing must climb
Avg price
Great$68.68avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$36.49–$148.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+26.8%90-day search growth — must beat 0% to launch
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Returns
Okay5.0%return rate — above 6% kills the launch gate
Market size
Okay$144K$144K/yr · 62K searches
Competition
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
17
Top-5 brand share
84%
Open market
13%
- Orion Motor Tech31%
- Turbo Boost Leak Testers22%
- Wzyblixo21%
- Yuesstloo6%
- Solary4%
- AutoLine Pro3%
- Open — no brand owns it (6 brands, 13%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
4 inch Turbo Boost Leak Tester - Leak Detector - 6061 Billet Aluminum - 30 PSI - Check Test Intake Charge Pipe Pressure Leaks - Includes Both Tire and 1/4 Air Fititng
Turbo Boost Leak Testers$62.334.6★197 rev
Orion Motor Tech Turbo System Leakage Tester Kit 10pc Turbo Boost Leak Tester Set with 4 Pairs of Stepped Adapters 1-3/8 to 3-1/2 Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes
Orion Motor Tech$61.624.3★83 rev
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 9-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-3/8 to 3-1/2
Wzyblixo$45.674.6★32 rev
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 19-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-1/4 to 4-1/4
Wzyblixo$90.864.8★30 rev
Orion Motor Tech Turbo System Leakage Tester Kit 10pc Turbo Boost Leak Tester Set with 4 Pairs of Stepped Adapters 1-3/8 to 3-1/2 Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes
Orion Motor Tech$61.224.3★83 rev
Newest
by launch date
VEVOR Turbo Boost Leak Tester 4 3 6061 Aluminum End Cap 0-30 PSI Adapter Gauge Range Check Test Intake Charge Pipe Pressure Leaks with 4 Pairs of Air Fittings for Turbo Cars SUVs Diesel Trucks
VEVOR$37.714 rev
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 9-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-3/8 to 3-1/2
Wzyblixo$45.6732 rev
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 19-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-1/4 to 4-1/4
Wzyblixo$90.8630 rev
Reywoo Turbo Boost Leak Tester Kit 10pc Turbo System Leakage Tester Set with 4 Pairs of Stepped Adapters 1-3/8 to 3-1/2 Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes
Reywoo$56.3521 rev
Orion Motor Tech Charge Air Cooler CAC Boost Leak Tester with 4 3.5 3 Billet End Caps Aluminum CAC Pressure Tester with 150 psi Regulator Extension Line US & EU Air Fittings for Class 7 & 8 Trucks
Orion Motor Tech$148.014 rev
Trending
90-day click momentumVEVOR Turbo Boost Leak Tester 4 3 6061 Aluminum End Cap 0-30 PSI Adapter Gauge Range Check Test Intake Charge Pipe Pressure Leaks with 4 Pairs of Air Fittings for Turbo Cars SUVs Diesel Trucks
VEVOR$37.713.8★
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 19-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-1/4 to 4-1/4
Wzyblixo$90.864.8★
Wzyblixo Turbo System Leakage Tester Kit Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes 9-Piece Turbo Boost Leak Tester Set with Stepped Adapters 1-3/8 to 3-1/2
Wzyblixo$45.674.6★
AutoLine Pro HyperSmoke Automotive Smoke Machine EVAP Vacuum Leak Tester Adjustable Pressure OEM Approved Smoke Fluid Built-in Air Compressor Motor - Includes Smoke Fluid x2.
AutoLine Pro$49.784.6★
Orion Motor Tech Turbo System Leakage Tester Kit 10pc Turbo Boost Leak Tester Set with 4 Pairs of Stepped Adapters 1-3/8 to 3-1/2 Turbo Pressure Leakage Tester for Cooling Emissions Exhaust Pipes
Orion Motor Tech$61.224.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +26.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Great Value”
“Easy to use”
“Helped find my leak quickly”
“it works exactly as it should”
“Works great, just as advertised”
“It fits well”
“Very pleased with this compact machine”
“It was easy to assemble and use”
“The pressure regulator is accurate, adjustable and easy to read”
What buyers complain about
“often caused by a vacuum leak”
“It is small”
“Pretty bad for 50 bucks”
“Stop working after a couple uses”
“the unit couldnt build up pressure”
“As soon as the EGR kicks in it smells like straight exhaust in my car”
“definitely does not smoke like shown in videos”
“Terrible quality, do not purchase, Poor smoke output”
“Kind of a pain to use”
“loud shop so makes it difficult to hear air leaks at times”