5 Inch Muffler
FailShoppers spend an estimated $77K a year here, so 5 Inch Muffler is a Fail.
- Flapen Score
- 43 / 100Ranks 5,360 of 7,287 Automotive niches · −6 vs the category median of 4943
- Market size
- $77K/yr19K searches / yr
- 90-day growth
- -2.6%search demand this quarter
- Competition
- 51%top-5 click share · 10 brands · 45 sellers
Flapen Score
5 Inch Muffler against its category
The dotted line is the Automotive average. Past it, 5 Inch Muffler is stronger. Inside it, weaker.
Market
The 5 Inch Muffler market on Amazon at a glance
Shoppers on Amazon United States searched for 5 Inch Muffler 19K times last year and spent an estimated $77K. The top 5 brands take 75% of clicks. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 5.0% of those searches ended in a purchase.
Shoppers searched for this 19K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.0% of those searches ended in a purchase. Searches in the last 90 days moved -2.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $77K a year.
- Searches, last 12 months
- 19K
- Growth, 90 days vs prior 90
- -2.6%
- Conversion, latest week
- 5.0%
- Market size, estimated
- $77Ka year
- Top search term
- 5 inch muffler7K searches a year
02 · Price
A sale here is worth $80.99.
Listings sell for $80.99 on average, from $60.75 to $182.50. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $80.99 that is $0 to $8K a year per listing.
- Average price
- $80.99inside the $15 to $100 sweet spot
- Price range
- $60.75–$182.50
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$8K
- Returns
- 3.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
95% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #251 within Exhaust & Emissions. It carries 110 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 95%
- Prime listings
- 95%
- Out of stock, average day
- 0.0%
- Average rank
- #251in Exhaust & Emissions
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 110per listing
- Listings tracked
- 20
04 · Newcomers
2 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 73 months on average, so the names here are established.
- Launched, last 12 months
- 5
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 73 months
Products
Top 5 Inch Muffler products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
JY Performance 5 inch Muffler Diesel Muffler 8 x 24 Body 30 Whole Length Straight Through Stainless Steel Welded On Resonator Muffler with Clamp
- Price
- $78.61
- Rating
- 4.5/5
- Reviews
- 274
- Age
- 4y ago

LCGP 5 Inlet Diesel Exhaust Muffler 5 Inlet & Outlet 7 x 24 Body 30 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $67.59
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 1y ago

5 Inlet Diesel Exhaust Muffler 5 Inch Inlet/Outlet Muffler Performance 5inch Resonator Straight Through Stainless Steel 30 Whole Length Welded On Exhaust Tip
- Price
- $64.65
- Rating
- 4.5/5
- Reviews
- 448
- Age
- 2y ago

LCGP 5 Inlet Diesel Exhaust Muffler 5 Inlet & Outlet 5 x 10.5 Body 17.3 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $60.75
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 6mo ago

Floshine 5 Exhaust Muffler 5 inlet/outlet Universal 30 Overall Stainless Steel Straight Through Design Resonator Muffler
- Price
- $70.73
- Rating
- 4.8/5
- Reviews
- 89
- Age
- 2y ago
Trending
estimated 90-day click momentum
A-KARCK 5 Inlet&Outlet Diesel Exhaust Muffler 8 x 24 Body 30 Overall Length Stainless Steel Resonator Muffler with Clamp Straight Through DesignPolished
- Price
- $79.17
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 6mo ago

LCGP 5 Inlet Diesel Exhaust Muffler 5 Inlet & Outlet 5 x 10.5 Body 17.3 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $60.75
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 6mo ago

LCGP 5 Inlet Diesel Exhaust Muffler with Clamp 5 Inlet & Outlet 7 x 24 Body 30 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $74.29
- Rating
- 4.9/5
- Reviews
- 19
- Age
- 7mo ago

A-KARCK 5 Inlet&Outlet Diesel Exhaust Muffler 8 x 24 Body 30 Overall Length Stainless Steel Resonator Muffler with Clamp Straight Through Design
- Price
- $73.51
- Rating
- 4.8/5
- Reviews
- 12
- Age
- 9mo ago

Piclafe 5 Inch Exhaust Muffler with Clamp 5 Inlet/Outlet 30 Overall Length Resonator Stainless Steel Straight Through Design Performance Muffler with Clamp 1 PC
- Price
- $76.42
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 6mo ago
Newest
by launch date
A-KARCK 5 Inlet&Outlet Diesel Exhaust Muffler 8 x 24 Body 30 Overall Length Stainless Steel Resonator Muffler with Clamp Straight Through DesignPolished
- Price
- $79.17
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 6mo ago

LCGP 5 Inlet Diesel Exhaust Muffler 5 Inlet & Outlet 5 x 10.5 Body 17.3 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $60.75
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 6mo ago

Piclafe 5 Inch Exhaust Muffler with Clamp 5 Inlet/Outlet 30 Overall Length Resonator Stainless Steel Straight Through Design Performance Muffler with Clamp 1 PC
- Price
- $76.42
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 6mo ago

LCGP 5 Inlet Diesel Exhaust Muffler with Clamp 5 Inlet & Outlet 7 x 24 Body 30 Whole Length Universal Resonator Straight Through Design Stainless Steel Mufflers Resonator
- Price
- $74.29
- Rating
- 4.9/5
- Reviews
- 19
- Age
- 7mo ago

A-KARCK 5 Inlet&Outlet Diesel Exhaust Muffler 8 x 24 Body 30 Overall Length Stainless Steel Resonator Muffler with Clamp Straight Through Design
- Price
- $73.51
- Rating
- 4.8/5
- Reviews
- 12
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
45
Est. top-5 brand share
75%
Top 20: 100%
Est. top-5 click share
51%
Top 20: 100%
Open market
17%
- LCGP21%
- JY PERFORMANCE19%
- TECTRUC12%
- Walker12%
- A-KARCK11%
- Floshine8%
- Open — no brand owns it (4 brands, 17%)
Demand
5 Inch Muffler search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3× · 8 of 12 months tracked
Search terms
Top 5 Inch Muffler search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 5 inch muffler7K/yr
- 5 inch diesel muffler4K/yr
- 5 muffler4K/yr
- 5 diesel muffler4K/yr
Reviews and returns
What reviews say buyers love and hate about 5 Inch Muffler
We read the reviews and the return reasons for every product selling here.
“since then my truck was obnoxiously loud so I got tired of the noise”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 5 Inch Muffler questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









