Is exhaust manifold profitable to sell on Amazon United States?

The niche generates $462K/yr across 210 tracked products. 2 of 15 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (52/100).

How competitive is the exhaust manifold niche?

51 brands and 168 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in exhaust manifold?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 4.7%.

What does it cost to enter the exhaust manifold niche?

Listings span $6.38–$782.96; the average listing price is $117.34 (sweet spot $15–$100). The average incumbent carries 138 reviews — the moat a new listing must climb.

exhaust manifold

Worth a look

Shows 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

Great138.2

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Avg price

Good$117.34

avg 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 5% 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–$782.96

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

Signals High Price

According to Flapen's Amazon United States niche tracking, exhaust manifold is a $462K/yr Amazon United States market (442K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

exhaust manifold market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $469K–$587K; units × avg price
Conversion rate: 0.9%
Avg BSR: #304
Page quality: 0%
Prime: 94%
Sponsored: 76%
Out of stock: 3.9%
Avg brand age: 48 months
Avg seller age: 163 days

Competition & brand share

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%

Top 20: 89%

Top-5 click share

14%

Top 20: 34%

Open market

28%

Dorman33%
A-Premium28%
BD5%
maXpeedingrods2%
ZHRUIHAN2%
Zikefest2%

Demand

Weekly Amazon search volume, last 35 weeks — -15.1% search growth over the last 90 days.

Open Trend

Top exhaust manifold search terms

exhaust manifold335K/yr -17.3%0.7% conv.
manifold69K/yr -4.9%0.5% conv.
exhaust manifolds11K/yr -17.6%0.7% conv.
exhaust manifold kit12K/yr -26.7%0.6% conv.
oem exhaust manifold4K/yr +12.1%0.0% conv.
gm exhaust manifold6K/yr +26.2%0.4% conv.
automotive replacement exhaust manifolds4K/yr -16.9%0.6% conv.
dorman exhaust manifold3K/yr -4.2%0.8% conv.

All search terms

Top exhaust manifold products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 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

Elitech HVAC Gauge Set Digital Manifold Gauge Set for HVAC & Automotive Systems Supports 88 Refrigerants DMG-2SE with 3 Color Hoses & 2 R410A Adapters

Elitech$72.7998 rev

11mo ago

ZHRUIHAN Exhaust Manifold Kit Includes Required Gaskets and Hardware Compatible with captiva sport 2013-2015 2.4L equinox 2013-2014 2.4L terrain 2013-2014 2.4L Reference OE: 674561 12633603

ZHRUIHAN$75.4320 rev

1y ago

Zikefest 2PCS Exhaust Manifold Gasket 2.56inch Sealed Exhaust Manifold Gasket Prevent Leaking Between Exhaust Pipe and Exhaust Manifold Universal Replacement Donut Gasket (65MM)

Zikefest$8.78314 rev

1y ago

Dorman Improved Design Patent Pending 674-498 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Jeep/Ram Models (OE FIX)

Dorman$157.6529 rev

1y ago

A-Premium Front Exhaust Manifold Catalytic Converter W/Gasket Kit - Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L - Replace# 14002-JA01E - E.P.A. Compliant

A-Premium$116.09173 rev

2y ago

What buyers say about exhaust manifold

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall21%

“Excellent fit”

Quality-Overall20%

“The quality is solid”

Value For Money9%

“Worth the money”

Advertised Vs Actual Product8%

“as advertised”

Assembly/Installation5%

“It Installed perfectly with no issues at all”

Efficiency4%

“Welds very well”

Leak-Proof4%

“they are not leaking”

Ease Of Use3%

“Easy to operate”

Durability2%

“is very durable”

Measurement/Reading Accuracy2%

“Its been accurate enough”

What buyers complain about

Size-Overall13%

“Way to big”

Quality-Overall10%

“Poor quality control”

Durability10%

“a very big deal because they tend to break”

Leak-Proof9%

“Leaks from somewhere”

Assembly/Installation4%

“needs to have more detailed instructions on putting two pieces together”

Compatibility-Overall4%

“Not compatible”

Mounting3%

“The bolts didn't line up”

Functionality-Overall3%

“Doesnt work for exhaust needs to be fully threaded to woe correctly”

Value For Money3%

“not worth the price”

Defective Material/Parts2%

“Some of the parts are missing”

Top return reasons

Size-Overall37%

Compatibility-Overall12%

Defective Material/Parts9%

Advertised Vs Actual Product7%

Functionality-Overall6%

Value For Money4%

Leak-Proof4%

Quality-Overall3%

Measurement/Reading Accuracy2%

Pressure2%

Common questions

Is exhaust manifold profitable to sell on Amazon United States?: The niche generates $462K/yr across 210 tracked products. 2 of 15 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (52/100).
How competitive is the exhaust manifold niche?: 51 brands and 168 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in exhaust manifold?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 4.7%.
What does it cost to enter the exhaust manifold niche?: Listings span $6.38–$782.96; the average listing price is $117.34 (sweet spot $15–$100). The average incumbent carries 138 reviews — the moat a new listing must climb.

exhaust manifold

exhaust manifold market data

Competition & brand share

Demand

Top exhaust manifold search terms

Top exhaust manifold products on Amazon

Top sellers

Newest

Trending

What buyers say about exhaust manifold

What buyers love

What buyers complain about

Top return reasons

Common questions

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