Is 6.7 powerstroke profitable to sell on Amazon United States?

The niche generates $4.5M/yr across 6 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -22.0%. Flapen's verdict: Skip it (43/100).

How competitive is the 6.7 powerstroke niche?

5 brands and 12 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in 6.7 powerstroke?

Top complaints mined from reviews: Leak-Proof, Quality-Overall, Pressure. The return rate is 1.8%.

What does it cost to enter the 6.7 powerstroke niche?

Listings span $56.23–$2342.09; the average listing price is $538.84 (sweet spot $15–$100). The average incumbent carries 145 reviews — the moat a new listing must climb.

6.7 powerstroke

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size

Incredible$4.5M

$4.5M/yr · 200K searches

Review moat

Great144.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Returns

Great1.8%

return rate — above 5% kills the launch gate

Conversion

Good4.1%

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

Growth

Bad-22.0%

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

Competition

Bad97%

top-5 click share — a locked-up shelf

Price range

Bad$56.23–$2342.09

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

Avg price

Bad$538.84

avg listing price — sweet spot $15–$100

Signals High Price

According to Flapen's Amazon United States niche tracking, 6.7 powerstroke is a $4.5M/yr Amazon United States market (200K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

6.7 powerstroke market data

Units sold / yr: 6K–8K; avg 1,250–1,500/product
Revenue / yr: $3.2M–$4.3M; units × avg price
Conversion rate: 4.1%
Avg BSR: #94
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 33 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

S&S Diesel Motorsport69%
SPELAB13%
QHHR10%
Foruly5%
SPBREW3%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 24 weeks — -22.0% search growth over the last 90 days.

Open Trend

Top 6.7 powerstroke search terms

s&s diesel disaster prevention kit36K/yr +21.3%4.9% conv.
6.7 powerstroke27K/yr -37.1%0.2% conv.
cp4 disaster prevention kit 6.7 powerstroke18K/yr -20.7%3.2% conv.
6.7 powerstroke ccv delete14K/yr -38.1%0.8% conv.
disaster prevention kit 6.7 powerstroke9K/yr +2.2%4.8% conv.
ccv delete 6.7 powerstroke diesel kit15K/yr -41.2%0.7% conv.
cp4 disaster prevention kit18K/yr -48.4%1.5% conv.
s&s disaster prevention kit 6.7 powerstroke6K/yr +30.1%6.5% conv.
egr delele kit 6.7 powerstroke6K/yr +2.6%0.1% conv.
s&s cp4 disaster prevention kit8K/yr -26.7%2.3% conv.

All search terms

Top 6.7 powerstroke 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.

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

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

S&S Diesel Motorsport Gen2.1 CP4.2 Disaster Prevention Kit Compatible with 2011+ 6.7 Powerstroke (CP4-6.7F-BP-G2.1)

S&S Diesel Motorsport$398.324.8★545 rev

S&S Diesel Motorsport CP4 to DCR Pump Conversion Compatible with 2011+ Ford 6.7 Powerstroke Diesel (6.7F-DCR-1)

S&S Diesel Motorsport$2342.094.8★188 rev

SPELAB CP4 Disaster Prevention Kit Compatible with Ford 6.7L All 2011-2025 Super Duty trucks

SPELAB$179.324.2★21 rev

CP4 Disaster Prevention Bypass Kit Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2025 - 6.7L Powerstroke Diesel Replace# CP4-6.7F-BP-G2.1 7031190

QHHR$91.403.8★100 rev

Foruly For 2011-2023 Ford 6.7L Powerstroke 6.7L Engine Maintenance Kit with Internal Baffle Component (6061 Aluminum Silver)

Foruly$56.233.0★3 rev

Newest

by launch date

SPBREW CP4 Disaster Prevention Kit Compatible for 2011-2025 Ford F250 F350 F450 F550 Super Duty 6.7L Powerstroke Diesel Trucks

SPBREW$165.6910 rev

2mo ago

Foruly For 2011-2023 Ford 6.7L Powerstroke 6.7L Engine Maintenance Kit with Internal Baffle Component (6061 Aluminum Silver)

Foruly$56.233 rev

5mo ago

SPELAB CP4 Disaster Prevention Kit Compatible with Ford 6.7L All 2011-2025 Super Duty trucks

SPELAB$179.3221 rev

1y ago

CP4 Disaster Prevention Bypass Kit Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2025 - 6.7L Powerstroke Diesel Replace# CP4-6.7F-BP-G2.1 7031190

QHHR$91.40100 rev

1y ago

S&S Diesel Motorsport CP4 to DCR Pump Conversion Compatible with 2011+ Ford 6.7 Powerstroke Diesel (6.7F-DCR-1)

S&S Diesel Motorsport$2342.09188 rev

2y ago

What buyers say about 6.7 powerstroke

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

What buyers love

Assembly/Installation29%

“install wasnt too bad”

Quality-Overall12%

“Excellent product”

Instructions/User Manual/Troubleshooting9%

“Directions are thorough and clear”

Size-Overall8%

“Good fit”

Value For Money7%

“Great value”

Advertised Vs Actual Product4%

“Works as advertised”

Efficiency3%

“works great”

Correct Contents3%

“This is a complete kit”

Fuel Efficiency3%

“works great for fuel efficiency”

Durability3%

“the reinforced fuel lines appear very durable”

What buyers complain about

Leak-Proof15%

“Feels cheap - leaking within 6 months”

Quality-Overall13%

“Cheap”

Pressure13%

“The only thing I could find was desired rail pressure was higher than desired in these cases”

Fuel Efficiency10%

“fuel line will degrade when exposed to diesel”

Assembly/Installation9%

“Trust me, I did and ended up having to go through the whole process of the installation twice”

Value For Money5%

“Cheap”

Hard Feel5%

“Kit was a little hard”

Maintenance And Repair4%

“it left us with a $16,000 repair bill”

Ease Of Use3%

“its not exactly for the entry level handy man work”

Filtration3%

“Janky fuel filter kit”

Top return reasons

Assembly/Installation20%

Defective Material/Parts14%

Compatibility-Overall10%

Value For Money9%

Advertised Vs Actual Product7%

Product Condition7%

Quality-Overall6%

Size-Overall5%

Functionality-Overall4%