---
title: "exhaust manifold — Niche Verdict: Worth a look (52/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/exhaust-manifold"
last_updated: "2026-07-14T00:29:58.540Z"
locale: en
meta:
  description: "exhaust manifold shows a fragmented shelf (top 5 take 14% of clicks), but weak search conversion (0.9%) keeps it on the watch list."
  "og:description": "exhaust manifold shows a fragmented shelf (top 5 take 14% of clicks), but weak search conversion (0.9%) keeps it on the watch list."
  "og:title": "exhaust manifold — Niche Verdict: Worth a look (52/100) | Amazon United States - Flapen"
---

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# **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 36Price 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 6% 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

## **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.

0%1%$5K2%$9K3%$14K4%$18K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)7 products missing review or click data not plotted

All 210 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](https://m.media-amazon.com/images/I/51SPne9hx8L.jpg)**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](https://m.media-amazon.com/images/I/51rdopLwFjL.jpg)**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)](https://m.media-amazon.com/images/I/415ZOpjemEL.jpg)**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)](https://m.media-amazon.com/images/I/41w9xt5lphL.jpg)**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](https://m.media-amazon.com/images/I/41VLKKyq6QL.jpg)**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

[![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](https://m.media-amazon.com/images/I/512z0Zlak2L.jpg)**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**$72.81**21 rev5mo ago](https://www.amazon.com/dp/B0G8D9BB79) [![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](https://m.media-amazon.com/images/I/41EniWwHlWL.jpg)**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**$110.09**1 rev5mo ago](https://www.amazon.com/dp/B0GJRQF38D) [![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](https://m.media-amazon.com/images/I/41WUuQzDMpL.jpg)**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**$102.12**0 rev5mo ago](https://www.amazon.com/dp/B0GJRWMX93) [![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**$176.40**0 rev6mo ago](https://www.amazon.com/dp/B0GFP418G5) [![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)](https://m.media-amazon.com/images/I/415POu4TdcL.jpg)**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**$7.76**3 rev6mo ago](https://www.amazon.com/dp/B0FY2KNVSJ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/41WUuQzDMpL.jpg)**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**$102.12**0.0★**▲ 340%**](https://www.amazon.com/dp/B0GJRWMX93) [![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](https://m.media-amazon.com/images/I/41EniWwHlWL.jpg)**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**$110.09**1.0★**▲ 320%**](https://www.amazon.com/dp/B0GJRQF38D) [![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](https://m.media-amazon.com/images/I/41zPyEr3rNL.jpg)**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**$120.09**5.0★**▲ 320%**](https://www.amazon.com/dp/B0FHHB9P37) [![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)](https://m.media-amazon.com/images/I/415POu4TdcL.jpg)**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**$7.76**5.0★**▲ 300%**](https://www.amazon.com/dp/B0FY2KNVSJ) [![CmeRto 60mm Exhaust Manifold Gasket High Grade Graphite Exhaust Manifold Gasket Muffler Gasket Replacement to Prevent Leaking Between Exhaust Manifold and Exhaust Pipe 60mm](https://m.media-amazon.com/images/I/41Fmsjs-+jL.jpg)**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**$6.38**4.3★**▲ 267%**](https://www.amazon.com/dp/B0D6BP5PJ8)

**~~View all trending →~~**

## **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

## **Reviews**

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%