---
title: "exhaust flange — Niche Verdict: Worth a look (51&#x2F;100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/exhaust-flange"
last_updated: "2026-07-14T02:49:27.149Z"
locale: en
meta:
  description: "exhaust flange shows a thin review moat (130 avg reviews), but a small market ($46K/yr) keeps it on the watch list."
  "og:description": "exhaust flange shows a thin review moat (130 avg reviews), but a small market ($46K/yr) keeps it on the watch list."
  "og:title": "exhaust flange — Niche Verdict: Worth a look (51/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **exhaust flange**

**Worth a look**

Shows a thin review moat (130 avg reviews), but a small market ($46K/yr) keeps it on the watch list.

Market size 12Growth 37Conversion 27Competition 81Returns 20Price range 73Avg price 92Brand share 83Review moat 94Quality gap 55

**Review moat**

**Great****129.94**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$21.67**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****52%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****34%**

top-5 click share — an open shelf

**Price range**

**Good****$5.77–$39.77**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+9.9%**

90-day search growth — must beat 0% to launch

**Conversion**

**Okay****2.1%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Bad****7.2%**

return rate — above 6% kills the launch gate

**Market size**

**Bad****$46K**

$46K/yr · 100K searches

## **Competition**

Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.

**Brands**

**29 **▼falling

**Sellers**

**61**

**Top-5 brand share**

**52%**

**Open market**

**41%**

- EVIL ENERGY16% - KIFIDAN10% - Aokdom9% - UNLRAE8% - LCGP8% - LWNWPPER8%

## **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%3%$1K6%$3K9%$4K12%$6K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 53 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![2.5 Car Split Exhaust Flange Repair Kit with Nuts & Bolts Oval Car Exhaust Flange for Automotive Exhausts Pipe 2 Bolt Holes Cars Exhausts Flanges Vehicle Accessories](https://m.media-amazon.com/images/I/41QU4IR-LdL.jpg)**2.5 Car Split Exhaust Flange Repair Kit with Nuts & Bolts Oval Car Exhaust Flange for Automotive Exhausts Pipe 2 Bolt Holes Cars Exhausts Flanges Vehicle Accessories**KIFIDAN**$9.99**4.0★21 rev](https://www.amazon.com/dp/B0FP1L991C) [2![LCGP Exhaust Flange Repair Piping Kit 2.5 ID to 2.5 OD with Gasket and Bolt for Quick Fix Repair 304 Universal Stainless Steel Exhaust Flange Pipe](https://m.media-amazon.com/images/I/41en-m083lL.jpg)**LCGP Exhaust Flange Repair Piping Kit 2.5 ID to 2.5 OD with Gasket and Bolt for Quick Fix Repair 304 Universal Stainless Steel Exhaust Flange Pipe**LCGP**$34.13**4.6★105 rev](https://www.amazon.com/dp/B0CQK3KY75) [3![UNLRAE Exhaust Flange Car Accessories 1.75 2 2.25 2.5 Exhaust Flex Spring Flanges Exhausts Flange Spring Joint with Bolt and Gasket Automotive Replacement Suitable for Cars Trucks SUVs (2)](https://m.media-amazon.com/images/I/41I6Yjfu2-L.jpg)**UNLRAE Exhaust Flange Car Accessories 1.75 2 2.25 2.5 Exhaust Flex Spring Flanges Exhausts Flange Spring Joint with Bolt and Gasket Automotive Replacement Suitable for Cars Trucks SUVs (2)**UNLRAE**$29.85**4.6★24 rev](https://www.amazon.com/dp/B0FNBXTBNR) [4![2-Bolt 2.5 Inch Exhaust Flange Repair Kit Stainless Steel Exhaust System Kit with Exhaust Gasket & Exhaust Bolts Exhaust Pipe Flange Gasket for Automotive Replacement Exhaust Flanges (2.5)](https://m.media-amazon.com/images/I/41O7ukaOF9L.jpg)**2-Bolt 2.5 Inch Exhaust Flange Repair Kit Stainless Steel Exhaust System Kit with Exhaust Gasket & Exhaust Bolts Exhaust Pipe Flange Gasket for Automotive Replacement Exhaust Flanges (2.5)**Aokdom**$12.75**4.4★149 rev](https://www.amazon.com/dp/B0CPHV6RCM) [5![LWNWPPER 2.5 inch Exhaust Flange Repair kit 2PCS Split Flanges with 2 Bolts.](https://m.media-amazon.com/images/I/417lMlGa96L.jpg)**LWNWPPER 2.5 inch Exhaust Flange Repair kit 2PCS Split Flanges with 2 Bolts.**LWNWPPER**$17.36**4.8★38 rev](https://www.amazon.com/dp/B0FT7T664G)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![EVIL ENERGY 2 Bolt Exhaust Flange Repair Piping Kit 304 Stainless Steel Exhaust Flange and Gasket Set with Bolts and Nuts Universal Flange Replacement Kit for Quick Fix Repair (2)](https://m.media-amazon.com/images/I/310i4Z7smJL.jpg)**EVIL ENERGY 2 Bolt Exhaust Flange Repair Piping Kit 304 Stainless Steel Exhaust Flange and Gasket Set with Bolts and Nuts Universal Flange Replacement Kit for Quick Fix Repair (2)**EVIL ENERGY**$36.16**7 rev3mo ago](https://www.amazon.com/dp/B0FZKSSHRV) [![EVIL ENERGY 2 Bolt Exhaust Flange Repair Piping Kit 304 Stainless Steel Exhaust Flange and Gasket Set with Bolts and Nuts Universal Flange Replacement Kit for Quick Fix Repair (2.5)](https://m.media-amazon.com/images/I/31DLePcitOL.jpg)**EVIL ENERGY 2 Bolt Exhaust Flange Repair Piping Kit 304 Stainless Steel Exhaust Flange and Gasket Set with Bolts and Nuts Universal Flange Replacement Kit for Quick Fix Repair (2.5)**EVIL ENERGY**$33.62**7 rev3mo ago](https://www.amazon.com/dp/B0FZKTRZ63) [![EVIL ENERGY 2.5 Inch Split Flange Repair Kit Exhaust Flat Oval Flange Connection Carbon Steel Exhaust Flange Replacement 1 PCS](https://m.media-amazon.com/images/I/31lhEPqkpAL.jpg)**EVIL ENERGY 2.5 Inch Split Flange Repair Kit Exhaust Flat Oval Flange Connection Carbon Steel Exhaust Flange Replacement 1 PCS**EVIL ENERGY**$18.99**31 rev4mo ago](https://www.amazon.com/dp/B0FZR3J2WY) [![2.5 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 2 1/2 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement](https://m.media-amazon.com/images/I/31yruX31AvL.jpg)**2.5 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 2 1/2 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement**Xoepoll**$23.58**5 rev4mo ago](https://www.amazon.com/dp/B0GRRLNKKD) [![3 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 3 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement](https://m.media-amazon.com/images/I/319fRAD7ynL.jpg)**3 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 3 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement**Xoepoll**$23.39**5 rev4mo ago](https://www.amazon.com/dp/B0GRB3C68X)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![3 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 3 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement](https://m.media-amazon.com/images/I/319fRAD7ynL.jpg)**3 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 3 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement**Xoepoll**$23.39**4.8★**▲ 202%**](https://www.amazon.com/dp/B0GRB3C68X) [![2.5 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 2 1/2 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement](https://m.media-amazon.com/images/I/31yruX31AvL.jpg)**2.5 Exhaust Flange Adapter Universal T304 Stainless Steel Header Collector Flange OD 2 1/2 Inch 2-Bolt Exhaust Flange Pipe Two Hole for Car Truck Exhaust System Replacement**Xoepoll**$23.58**4.8★**▲ 191%**](https://www.amazon.com/dp/B0GRRLNKKD) [![PAIYUE 2PCS Exhaust Flange Repair Kit Car Accessories Flange Kit with Nuts and Bolts Automotive Replacement Exhaust Flanges Suitable for Retrofitting and Repairing Split Flanges (2 inch)](https://m.media-amazon.com/images/I/416MeJZOtTL.jpg)**PAIYUE 2PCS Exhaust Flange Repair Kit Car Accessories Flange Kit with Nuts and Bolts Automotive Replacement Exhaust Flanges Suitable for Retrofitting and Repairing Split Flanges (2 inch)**PAIYUE**$12.22**5.0★**▲ 157%**](https://www.amazon.com/dp/B0GJCRVFC6) [![UNLRAE Exhaust Flange Car Accessories 1.75 2 2.25 2.5 Exhaust Flex Spring Flanges Exhausts Flange Spring Joint with Bolt and Gasket Automotive Replacement Suitable for Cars Trucks SUVs (1.75)](https://m.media-amazon.com/images/I/41RX0zjuN8L.jpg)**UNLRAE Exhaust Flange Car Accessories 1.75 2 2.25 2.5 Exhaust Flex Spring Flanges Exhausts Flange Spring Joint with Bolt and Gasket Automotive Replacement Suitable for Cars Trucks SUVs (1.75)**UNLRAE**$26.60**4.6★**▲ 156%**](https://www.amazon.com/dp/B0FNBZK9JJ) [![SWPHRT 2PCS Car Split Flange Repair Kit 2.5 Inch Vehicle Exhaust Flat Split Repair Replacement Set Automotive Exhaust Flat Oval Flanges Connection Accessories Universal Fit](https://m.media-amazon.com/images/I/41SKpDxkHFL.jpg)**SWPHRT 2PCS Car Split Flange Repair Kit 2.5 Inch Vehicle Exhaust Flat Split Repair Replacement Set Automotive Exhaust Flat Oval Flanges Connection Accessories Universal Fit**SWPHRT**$15.13**5.0★**▲ 154%**](https://www.amazon.com/dp/B0FWC1W9TC)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 60 weeks — +9.9% search growth over the last 90 days.

3K2KSpike '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.6×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**31%

*“Excellent quality”*

**Size-Overall**19%

*“Excellent fit”*

**Value For Money**8%

*“they are worth the price”*

**Advertised Vs Actual Product**7%

*“Worked as it should”*

**Efficiency**5%

*“Worked perfectly”*

**Design-Overall**4%

*“Good fit and nice construction”*

**Maintenance And Repair**3%

*“The was easy to fix and to uses”*

**Assembly/Installation**3%

*“bolted together tightly”*

**Ease Of Use**3%

*“It was very easy to use”*

**Durability**2%

*“Very durable and well made”*

### **What buyers complain about **

**Size-Overall**45%

*“Way too big”*

**Compatibility-Overall**9%

*“Do not fit”*

**Advertised Vs Actual Product**7%

*“only one not two as shown”*

**Rusts/Corrodes**4%

*“destroyed or if the bolts are rusted out”*

**Quality-Overall**4%

*“Save your time in returning this product ❗ Cheap product”*

**Width**4%

*“Too wide for the mid pipe of 2010 subaru forester”*

**Material Quality**3%

*“A bit weak materially”*

**Assembly/Installation**2%

*“Installs easily needs an occasional drawing together initially”*

**Value For Money**1%

*“Only cost $8 so its not worth the time an aggravation to send it back”*

**Durability**1%

*“only lasted 6 months”*

### **Top return reasons **

**Size-Overall**75%

**Compatibility-Overall**9%

**Advertised Vs Actual Product**5%

**Defective Material/Parts**3%

**Functionality-Overall**2%

**Value For Money**2%

**Maintenance And Repair**1%

**Assembly/Installation**1%

**Width**1%

**Quality-Overall**0%