Product Summary

Universal Fit, Zoomie Header Tube Type, Steel, Natural

  • These Zoomie style headers fit small block Chevy engines with standard port heads
  • 5/16" thick flanges with 1-3/4" primary tubes are well suited for medium to high horsepower engines
  • Primary tubes stick out 4.80" on the passenger side at the first bend
  • Primary tubes stick out 4.25" on the driver's side at the first bend
  • Lightly coated with anti-corrosion paint which is suggested to be stripped before painting with high temp paint
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Key Specs

MFG. Part #9301700
Header Tube TypeZoomie
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9301700 Details

Zoomie style headers with extra-thick flanges and 1-3/4" primaries. Ready to bolt on and go. Will not fit wide cars. Fits Standard port S/B Chevy heads only.

NOTE:Furthest primary tubes stick out on the passenger side at the first bend is 4.80". Furthest the primary tubes stick out on the driver's side at the first bend is 4.25".

Charts

Guides & Documents

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 9301700 Specifications

KEY SPECS
MFG. Part #9301700
BrandSpeedway Motors
Header Tube TypeZoomie
Flange StyleStandard
Primary Tube Diameter1-3/4"
Material TypeSteel
ColorNatural
Weld-UpNo
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityPair
Flange Thickness0.31"
Drivers Side Dimension A9.6"
Drivers Side Dimension B13.3"
Drivers Side Dimension C21.75"
Passenger Side Dimension A10.5"
Passenger Side Dimension B13.85"
Passenger Side Dimension C21.88"

Ratings & Reviews

4.8

32 Reviews

Overall Assessment

Customers have highly praised the product for its top-notch quality, excellent workmanship, including sturdy flanges, and well-done welds. Valued for its fit in multiple custom applications, from cars to tractors, the product features a neat black finish and includes gaskets and header bolts. Users find it an impressive bargain, offering a practical alternative to more expensive competitors without compromising on quality. Many have repurchased it and highly recommend it for its durability, versatility, and outstanding performance. A few have even termed it their first choice for hot rods. Notably, it has added a perfect touch to various automotive projects, cementing its reputation for consistent customer satisfaction.

4.8

32 reviews

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Most Liked Positive Review

5.0

great quality

I ended up using the headers to go out my fenders worked great the welds holding the tubes together sucked to get apart but if someone were to use them as they were designed they would hold up amazingly. The shipping paint was gorgeous its a shame you have to remove it

Most Liked Negative Review

2.0

Check your application

Something is wrong, either the picture or the dimensions. The dimensions say the headers should have an "A" measurement of 9.60" on the drivers side and 10.50". The headers I received did not , they where about 4+" on each side. Being the talented guy I am I extended the tubes to fit my application. The part as received is priced right and the quality is good.

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I would buy these again.

5.0

4 months ago

Possum chaser

Janesville wi.

Verified

They fit exacty as the measurement page said they would

Would Recommend

Worked great on my T Bucket

5.0

6 months ago

Bob

Poconos

Verified

I bought these for my T Bucket. They look and sound good.

Would Recommend

Great product and price

5.0

5 years ago

Jake

Yukon

Verified

Great looking product. Shipping was fast

Would Recommend

Excellent quality, no complaints at all

5.0

5 years ago

Gary

Lancaster Pa

Verified

Bought to modify for fit in my car, they are so nice I decided to keep them for a different project and bought the same thing as a kit for modification.

Would Recommend

Great quality on this header. Exactly what I expected.

5.0

6 years ago

Sharky

Joliet, Il

Verified

These headers are on now on my pro street street/strip car. 69 GTO with a blown sbc. Sets it off perfectly.

Would Recommend

Definitely would buy again and recommend to others

5.0

6 years ago

GASSERS UNLIMITED

Antioch IL

Verified

These work great for the type of vehicles I build

Would Recommend

Boom Tube Small Block Chevy Zoomie Headers

5.0

7 years ago

Rosti

Merenschwand, Switzerland

Verified

Everything's great, fits exactly, delivered with gasket and bolts !! Thank you!!!

Would Recommend

Great value

4.0

7 years ago

Baddog Engineering

Holdrege, Nebraska

Verified

I wasn't sure these would fit my custom application, but with the inexpensive cost it was worth the chance even if I had to modify them. Much cheaper than tubing donuts and separate flanges. The welds are nice with nicely bent tubing and quality flanges. I'm impressed with these cheap zoomies! Even painted in flat black, not raw. Came with exhaust gaskets and header bolts too!

Would Recommend

Just what I seek

5.0

7 years ago

Clay

Seymour Indiana

Verified

I used for putting v8 in tractor

Would Recommend

My new Go-To source for our Hot Rods

5.0

7 years ago

El Bandido

Las Vegas, Nevada

Verified

Quality of materials used in the manufacture of these marvelous headers is unparalleled.

Would Recommend

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Showing 10 of 32 reviews

Fitment

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