exhaust manifold
Worth a lookShows a fragmented shelf (top 5 take 14% of clicks), but weak search conversion (0.9%) keeps it on the watch list.
Competition
Incredible14%top-5 click share — an open shelf
Review moat
Great138.2avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$117.34avg listing price — sweet spot $15–$100
Market size
Good$462K$462K/yr · 442K searches
Brand share
Good72%top-5 brand share — brands hold most of the demand
Returns
Okay4.7%return rate — above 6% kills the launch gate
Growth
Bad-15.1%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Price range
Bad$6.38–$782.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.Brands
51 rising
Sellers
168
Top-5 brand share
72%
Open market
26%
- Dorman33%
- A-Premium29%
- BD5%
- maXpeedingrods2%
- ZHRUIHAN2%
- Zikefest2%
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 210 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi
BD$474.864.7★153 rev
Dorman 674-922 Patented Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models
Dorman$120.074.3★288 rev
Dorman 674-522 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)
Dorman$93.164.5★546 rev
Dorman 674-732 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)
Dorman$116.424.6★377 rev
A-Premium L4 2.4L Engine Exhaust Manifold W/Gasket & Bolts & Nuts Fit for Chevrolet Equinox 2010-2012 Captiva Sport 2012 & GMC Terrain 2010-2012 Sport Utility Only Replaces 12609823
A-Premium$80.504.6★169 rev
Newest
by launch date
VIVOHOME HVAC Manifold Gauge Set for R410a R454B R32 R22 Refrigerant 4 Valve Residential Household AC Gauges with 5ft Hoses for Freon Charging and Evacuation
VIVOHOME$72.8121 rev
JC Whitney JFBAJCWEMD00064 Right Exhaust Manifold Kit - Compatible with Ram 1500 2013-2018 2500 2014-2021 3500 2013-2020 1500 Classic 2019-2021 - 5.7L 6.4L Cyl.8
JC Whitney$110.091 rev
JC Whitney JFBAJCWEMD00041 Left Exhaust Manifold Kit - Compatible with Chevrolet Silverado 1500 99-13 Silverado 2500 99-04 Silverado 3500 01-06 GMC Sierra 1500 99-13 - 4.8L 5.3L 6.0L 6.2L Cyl.8
JC Whitney$102.120 rev
![A-Premium [6Cyl 4.0L] 2PCS Front & Rear Exhaust Manifold Kits W/Gaskets Bolts Nuts Compatible with Jeep 1999-2004 Grand Cherokee 2000-2001 Cherokee 2000-2006 TJ Wrangler](https://m.media-amazon.com/images/I/41FpsHRzjKL.jpg)
A-Premium [6Cyl 4.0L] 2PCS Front & Rear Exhaust Manifold Kits W/Gaskets Bolts Nuts Compatible with Jeep 1999-2004 Grand Cherokee 2000-2001 Cherokee 2000-2006 TJ Wrangler
A-Premium$176.400 rev
Cuymoap 2 PCS Exhaust Manifold Gasket Exhaust Flange Sealing Gaskets Muffler Anti-leakage Donut Gaskets for Manifold and Pipe Connections for Most Cars Noise Reduction Modified Accessories (65 mm)
Cuymoap$7.763 rev
Trending
90-day click momentumJC Whitney JFBAJCWEMD00041 Left Exhaust Manifold Kit - Compatible with Chevrolet Silverado 1500 99-13 Silverado 2500 99-04 Silverado 3500 01-06 GMC Sierra 1500 99-13 - 4.8L 5.3L 6.0L 6.2L Cyl.8
JC Whitney$102.120.0★
JC Whitney JFBAJCWEMD00064 Right Exhaust Manifold Kit - Compatible with Ram 1500 2013-2018 2500 2014-2021 3500 2013-2020 1500 Classic 2019-2021 - 5.7L 6.4L Cyl.8
JC Whitney$110.091.0★
maXpeedingrods Left & Right Side Exhaust Manifold Kit with Gasket for Ford F-150 2004-2010 Expedition 2005-2012 for Lincoln Mark LT 2006-2008 Navigator 2005-2012 V8 5.4L 674-695 674-694
maXpeedingrods$120.095.0★
Cuymoap 2 PCS Exhaust Manifold Gasket Exhaust Flange Sealing Gaskets Muffler Anti-leakage Donut Gaskets for Manifold and Pipe Connections for Most Cars Noise Reduction Modified Accessories (65 mm)
Cuymoap$7.765.0★
CmeRto 60mm Exhaust Manifold Gasket High Grade Graphite Exhaust Manifold Gasket Muffler Gasket Replacement to Prevent Leaking Between Exhaust Manifold and Exhaust Pipe 60mm
CmeRto$6.384.3★
Demand
Weekly Amazon search volume, last 35 weeks — -15.1% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent fit”
“The quality is solid”
“Worth the money”
“as advertised”
“It Installed perfectly with no issues at all”
“Welds very well”
“they are not leaking”
“Easy to operate”
“is very durable”
“Its been accurate enough”
What buyers complain about
“Way to big”
“Poor quality control”
“a very big deal because they tend to break”
“Leaks from somewhere”
“needs to have more detailed instructions on putting two pieces together”
“Not compatible”
“The bolts didn't line up”
“Doesnt work for exhaust needs to be fully threaded to woe correctly”
“not worth the price”
“Some of the parts are missing”