---
title: "Exhaust Manifold — $462K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/exhaust-manifold"
last_updated: "2026-08-10T22:48:35.780Z"
locale: en
meta:
description: "Niche score 52/100 · $462K/yr market · 442K searches/yr · $117.34 avg price. Weak search conversion (0.9%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $462K/yr market · 442K searches/yr · $117.34 avg price. Weak search conversion (0.9%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Exhaust Manifold — $462K/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 58Growth 17Conversion 11Competition 96Returns 29Price range 11Avg price 69Brand share 56Review moat 93Quality gap 76
**Competition**
**Incredible****14%**
top-5 click share — an open shelf
**Review moat**
**Great****138.2**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
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**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.7%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-15.1%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
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**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
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 ~~](https://flapen.com/research/methodology)
## **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.
10K6KNov '25Dec '25Jan '26Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/automotive/exhaust-manifold/trend)
## **Top exhaust manifold search terms**
- **exhaust manifold**335K/yr-17.3%0.7% conv. - **manifold**69K/yr-4.9%0.5% conv. - **exhaust manifolds**11K/yr-17.6%0.7% conv. - **exhaust manifold kit**12K/yr-26.7%0.6% conv. - **oem exhaust manifold**4K/yr+12.1%0.0% conv. - **gm exhaust manifold**6K/yr+26.2%0.4% conv. - **automotive replacement exhaust manifolds**4K/yr-16.9%0.6% conv. - **dorman exhaust manifold**3K/yr-4.2%0.8% conv. [**All search terms **](https://flapen.com/research/us/automotive/exhaust-manifold/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.
0%1%$5K2%$9K3%$14K4%$18K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi**BD**$474.86**4.7★153 rev](https://www.amazon.com/dp/B0CHL9DFPC) [2**Dorman 674-922 Patented Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models**Dorman**$120.07**4.3★288 rev](https://www.amazon.com/dp/B00B348PJU) [3**Dorman 674-522 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)**Dorman**$93.16**4.5★546 rev](https://www.amazon.com/dp/B000E35VUC) [4**Dorman 674-732 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)**Dorman**$116.42**4.6★377 rev](https://www.amazon.com/dp/B002E387PG) [5**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**$80.50**4.6★169 rev](https://www.amazon.com/dp/B0BLYRQNGG)
**~~View all top sellers →~~**
### **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**$72.79**98 rev11mo ago](https://www.amazon.com/dp/B0FHJSBVR2) [**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**$75.43**20 rev1y ago](https://www.amazon.com/dp/B0FH3NXB45) [**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**$8.78**314 rev1y ago](https://www.amazon.com/dp/B0F2DGNL9V) [**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**$157.65**29 rev1y ago](https://www.amazon.com/dp/B0DFK1WKXR) [**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**$116.09**173 rev2y ago](https://www.amazon.com/dp/B0CR1JMCX5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Exhaust Manifolds Left and Right w/Gaskets Replacement Parts Replacement Part For Ford Pickup F150 1999-2003 5.4L V8**MAC**$176.32**4.0★**▲ 150%**](https://www.amazon.com/dp/B0B21Z9MZ2) [**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**$72.79**4.4★**▲ 113%**](https://www.amazon.com/dp/B0FHJSBVR2) [**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**$75.43**4.5★**▲ 97%**](https://www.amazon.com/dp/B0FH3NXB45) [![A-Premium Right Side [V8 5.7 6.4L] Exhaust Manifold Kit W/Gasket Fit for Ram 1500 2013-2018 2500 2014-2021 3500 2013-2020 1500 Classic 2019-2024 Replaces 5045486AA](https://m.media-amazon.com/images/I/41LKnQp4B4L.jpg)**A-Premium Right Side \[V8 5.7 6.4L\] Exhaust Manifold Kit W/Gasket Fit for Ram 1500 2013-2018 2500 2014-2021 3500 2013-2020 1500 Classic 2019-2024 Replaces 5045486AA**A-Premium**$92.78**4.2★**▲ 34%**](https://www.amazon.com/dp/B0CJY4WVT8) [**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**$157.65**4.4★**▲ 21%**](https://www.amazon.com/dp/B0DFK1WKXR)
**~~View all trending →~~**
## **What buyers say about exhaust manifold**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**21%
*“Excellent fit”*
**Quality-Overall**20%
*“The quality is solid”*
**Value For Money**9%
*“Worth the money”*
**Advertised Vs Actual Product**8%
*“as advertised”*
**Assembly/Installation**5%
*“It Installed perfectly with no issues at all”*
**Efficiency**4%
*“Welds very well”*
**Leak-Proof**4%
*“they are not leaking”*
**Ease Of Use**3%
*“Easy to operate”*
**Durability**2%
*“is very durable”*
**Measurement/Reading Accuracy**2%
*“Its been accurate enough”*
### **What buyers complain about **
**Size-Overall**13%
*“Way to big”*
**Quality-Overall**10%
*“Poor quality control”*
**Durability**10%
*“a very big deal because they tend to break”*
**Leak-Proof**9%
*“Leaks from somewhere”*
**Assembly/Installation**4%
*“needs to have more detailed instructions on putting two pieces together”*
**Compatibility-Overall**4%
*“Not compatible”*
**Mounting**3%
*“The bolts didn't line up”*
**Functionality-Overall**3%
*“Doesnt work for exhaust needs to be fully threaded to woe correctly”*
**Value For Money**3%
*“not worth the price”*
**Defective Material/Parts**2%
*“Some of the parts are missing”*
### **Top return reasons **
**Size-Overall**37%
**Compatibility-Overall**12%
**Defective Material/Parts**9%
**Advertised Vs Actual Product**7%
**Functionality-Overall**6%
**Value For Money**4%
**Leak-Proof**4%
**Quality-Overall**3%
**Measurement/Reading Accuracy**2%
**Pressure**2%
## **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.
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