sbc headers
Skip itPrices mostly outside the sweet spot ($119.90–$511.63) — this niche doesn't clear our bar today.
Review moat
Incredible30.17avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Great39%top-5 click share — an open shelf
Avg price
Okay$217.79avg listing price — sweet spot $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Market size
Okay$129K$129K/yr · 81K searches
Returns
Okay5.7%return rate — above 6% kills the launch gate
Growth
Bad-4.0%90-day search growth — must beat 0% to launch
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Price range
Bad$119.90–$511.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
15 falling
Sellers
28
Top-5 brand share
82%
Open market
13%
- Certified Automotive Experts25%
- PG POWERGO MOTORSPORT21%
- Generic19%
- Knetegd10%
- aborvito7%
- TEWOLISES5%
- Open — no brand owns it (9 brands, 13%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 35 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Knetegd Stainless Steel Exhaust Headers for Chevy Small Block SB V8 262 265 283 305 327 350 400 (Except 1989 Chevrolet Camaro RS)
Knetegd$182.624.1★13 rev
Polished Stainless Long Tube Headers for Small Block Chevy GMC 1973-1987 C10 K10 C20 K20 C30 K30 Blazer Suburban Jimmy 265 283 305 307 327 350 400 SBC Requires Header Spark Plugs Fits 2WD Lifted 4WD
Certified Automotive Experts$257.183.9★86 rev
Exhaust Headers 1-1/2 in. Black Paint for 1988-1995 C1500 C2500 K1500 K2500 | 1992-1995 Suburban Blazer Jimmy | 305 350 cu. in. 5.0L 5.7L V8
PG POWERGO MOTORSPORT$179.734.1★86 rev
Exhaust Headers For 1967-1987 Chevy Small Block SB SBC V8262 265 267 283 302 305 307 327 350 400 Exhaust Manifold Header
Generic$195.385.0★4 rev
Short Tube Headers SBC Headers 1-1/2 in Replacement for 1988-1995 Chevy GMC C1500 C2500 K1500 K2500 1992-1995 Blazer Tahoe GMC Suburban Yukon 5.0L 5.7L 305 350
Generic$152.363.9★11 rev
Newest
by launch date
Exhaust Headers For Chevy Hugger Small Block GMC Trucks Camaro Chevelle Impala El Camino 5.0L 5.7L 305 350 SBC Headers Stainless Steel
aborvito$159.711 rev
Long Tube Headers For 1966-1987 Chevy GMC Small Block V8 Stainless Steel
aborvito$239.121 rev
Exhaust Headers For 1988-1995 Chevy GMC SBC V8 305 350 Stainless Steel
aborvito$189.731 rev
Exhaust Header kit For 1988-1997 Chevy GMC 305/350 5.0/5.7L V8 C/K C1500 C2500 K1500 K25001988 1989 1990 1991 1992 1993 1994 1995 1996 1997 Chevy/GMC 305/350 Exhaust Headers Manifold
Generic$232.840 rev
Ceramic Coated Block Hugger Headers for Small Block Chevy SBC 265 283 302 305 327 350 400 Gen 1 V8 Fits 19231959 Street Rods Tri-Five Chevys Early Trucks by Certified Automotive Experts
Certified Automotive Experts$272.272 rev
Trending
90-day click momentumExhaust Header kit For 1988-1997 Chevy GMC 305/350 5.0/5.7L V8 C/K C1500 C2500 K1500 K25001988 1989 1990 1991 1992 1993 1994 1995 1996 1997 Chevy/GMC 305/350 Exhaust Headers Manifold
Generic$232.840.0★
Exhaust Headers For 1988-1995 Chevy GMC SBC V8 305 350 Stainless Steel
aborvito$189.735.0★
Exhaust Headers For Chevy Hugger Small Block GMC Trucks Camaro Chevelle Impala El Camino 5.0L 5.7L 305 350 SBC Headers Stainless Steel
aborvito$159.715.0★
Ceramic Coated Block Hugger Headers for Small Block Chevy SBC 265 283 302 305 327 350 400 Gen 1 V8 Fits 19231959 Street Rods Tri-Five Chevys Early Trucks by Certified Automotive Experts
Certified Automotive Experts$272.275.0★
Long Tube Headers For 1966-1987 Chevy GMC Small Block V8 Stainless Steel
aborvito$239.125.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit good”
“Solid product”
“It's cheap”
“Clears everything for a clean stock looking install”
“wipe down with WD40 before start up to get a nice color”
“they seem to be made from good quality material”
“Solid product”
“plenty of room”
“no complaints I have spare bolts”
“Work great”
What buyers complain about
“didn't fit”
“Leak”
“Took about and hour and a have to install”
“dont fit S-10”
“Poor plug clearance”
“Confused”
“They tell you the motor mount is an issue”
“the hardware they send could be better quality”
“the passenger header doesnt have an o2 sensor bung either”
“my oil dipstick would not clear”