rv generator exhaust extension
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Review moat
Great194.27avg incumbent reviews — the moat a new listing must climb
Avg price
Great$65.11avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good$8.08–$154.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Growth
Good+22.1%90-day search growth — must beat 0% to launch
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Returns
Okay4.2%return rate — above 5% kills the launch gate
Competition
Bad78%top-5 click share — a locked-up shelf
Market size
Bad$58K$58K/yr · 20K searches
According to Flapen's Amazon United States niche tracking, rv generator exhaust extension is a $58K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jul–Aug–Sep–Oct. Verdict: Skip it — 45/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
rv generator exhaust extension market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $33K–$49K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #635
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 5.0%
- Avg brand age
- 38 months
- Avg seller age
- 189 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
46
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
13%
- Camco27%
- loosoo21%
- SHUNTALL13%
- BSTGEKELY10%
- HRepair9%
- Zonon6%
- Open — no brand owns it (4 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +22.1% search growth over the last 90 days.Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 3.9×
Top rv generator exhaust extension 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.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Camco Gen-Turi RV Generator Exhaust Venting System - Directs Generator Exhaust Above The Roof Line for Improved Air Quality While Camping - Designed for Easy Install and Disconnection (44461)
Camco$154.274.7★1,294 rev
loosoo RV Generator Exhaust Venting System Part 44461 Compatible with Most RV Exhaust Systems Generator Ventilation Extension Kit Silencer Muffler Kit
loosoo$82.714.4★19 rev
SHUNTALL 44461 RV Generator Exhaust Venting System Extension Kit Compatible with Most RV Exhaust Systems
SHUNTALL$79.164.2★13 rev
BSTGEKELY 44461 RV Generator Exhaust Extension Kit RV Generator Exhaust Venting System 44461 for Most RV Exhaust Systems
BSTGEKELY$82.104.2★18 rev
HRepair RV Generator Exhaust Extension Kit RV Generator Exhaust Venting System For Most RV Exhaust Systems 44461
HRepair$85.884.1★68 rev
Newest
by launch date
RV Tail Pipe & Generator Exhaust Kit Compatible with Cummins Onan RV QG 5500/RV QG 7000/RV QG 6500/HGJAA/HGJAB RV Generator Models Replaces# 155-3481-02
HQPASFY$74.144 rev
HocvrlX Generator Exhaust Venting System Extension Kit Compatible with RV Exhaust Systems with Pipe Diameters Ranging From 1 to 2 44461
HocvrlX$72.571 rev
UNLRAE Generator Exhaust Extension Kit Car Accessories Universal Stainless Steel Fuel Tank Diesel Gas Vent Hose Length Automotive Replacement Flexible Exhaust Tubing Fit for Cars Trucks SUVs (59)
UNLRAE$8.083 rev
SHUNTALL 44461 RV Generator Exhaust Venting System Extension Kit Compatible with Most RV Exhaust Systems
SHUNTALL$79.1613 rev
Zonon 4 Pieces RV Generator Exhaust Extension Kit Silver Metal Suction Cup Mount Helps Stabilize Venting System to Your RV Camper Trailer Car
Zonon$20.2614 rev
Trending
90-day click momentumUNLRAE Generator Exhaust Extension Kit Car Accessories Universal Stainless Steel Fuel Tank Diesel Gas Vent Hose Length Automotive Replacement Flexible Exhaust Tubing Fit for Cars Trucks SUVs (59)
UNLRAE$8.082.5★
RV Tail Pipe & Generator Exhaust Kit Compatible with Cummins Onan RV QG 5500/RV QG 7000/RV QG 6500/HGJAA/HGJAB RV Generator Models Replaces# 155-3481-02
HQPASFY$74.144.6★
HocvrlX Generator Exhaust Venting System Extension Kit Compatible with RV Exhaust Systems with Pipe Diameters Ranging From 1 to 2 44461
HocvrlX$72.575.0★
FizLig Stainless Steel Exhaust Pipe - 47 Flexible Diesel Exhaust Extension for Trucks/Generators Anti-Corrosion Pipe with Clamp Kit Compatible with Parking Heaters & Fuel Tank Vent Systems
FizLig$13.204.3★
loosoo RV Generator Exhaust Venting System Part 44461 Compatible with Most RV Exhaust Systems Generator Ventilation Extension Kit Silencer Muffler Kit
loosoo$82.714.4★
What buyers say about rv generator exhaust extension
What buyers praise and complain about, mined from review topics.What buyers love
“Works great”
“Accurate descriptions”
“Easy to install”
“Great product”
“Very solid item”
“the bracket is designed so it collapses against the frame I think it turned out pretty good”
“Overall, this is a worthwhile replacement part for the right RV generator setup”
“Solid exhaust extension”
“the bracket is designed so it collapses against the frame I think it turned out pretty good”
“It was a direct fitment”
What buyers complain about
“Suction cups don't stay put”
“Called Camco they discontinued my size due to no selling😫so this does not come with everything you need”
“Unhappy with the melt”
“smell of the gernerator fumes”
“cannot be easily separated after use for storage”
“Not even the plastic pipes”
“Terrible quality control”
“Instead of taking a few minutes to put it together”
Top return reasons
Common questions
- Is rv generator exhaust extension profitable to sell on Amazon United States?
- The niche generates $58K/yr across 11 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +22.1%. Flapen's verdict: Skip it (45/100).
- How competitive is the rv generator exhaust extension niche?
- 10 brands and 46 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in rv generator exhaust extension?
- Top complaints mined from reviews: Suction, Size-Overall, Heating. The return rate is 4.2%.
- When does demand for rv generator exhaust extension peak?
- Demand peaks in Jul–Aug–Sep–Oct; the busiest month runs 3.9× the quietest.
- What does it cost to enter the rv generator exhaust extension niche?
- Listings span $8.08–$154.27; the average listing price is $65.11 (sweet spot $15–$100). The average incumbent carries 194 reviews — the moat a new listing must climb.