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Demo Derby Header, Small Block Chevy, 1-5/8 Inch, 28.63 Inch
Demo Derby Header, Small Block Chevy, 1-5/8 Inch, 28.63 Inch
Speedway Motors

|

#91013141

Demo Derby Header, Small Block Chevy, 1-5/8 Inch, 28.63 Inch

  • High flow mandrel bent tubing fits Small Block Chevy’s
  • Features light coating of anti-corrosion paint to prevent rust
  • Premium steel construction, black painted finish
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$176.99

/pair

In Stock


Quantity

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Product Summary

Upswept Header Tube Type, Square Exhaust Port Shape

  • High flow mandrel bent tubing fits Small Block Chevy’s
  • Features light coating of anti-corrosion paint to prevent rust
  • Premium steel construction, black painted finish
  • 27" tall from center of flange to end of tube, 28.63" overall height
  • Bolts & gaskets included
See more details

Key Specs

MFG. Part #91013141
Header Tube TypeUpswept
Exhaust Port ShapeSquare
Flange StyleStandard
Primary Tube Diameter1-5/8"
See more specs

Need To Know

Need help?

855.313.9176
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Speedway Motors 91013141 Details

  • Fits Small Block Chevy
  • Standard Port
  • Bolts & gaskets included
  • High flow mandrel bent tubing
  • 27" tall from center of flange to end of tube
  • These headers do not have a collector on the ends

Charts

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.
CA Prop 65
CARB warning

Speedway Motors 91013141 Specifications

KEY SPECS
MFG. Part #91013141
BrandSpeedway Motors
Header Tube TypeUpswept
Exhaust Port ShapeSquare
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector DiameterNot Applicable
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedNo
GENERAL
Sold in QuantityPair
Flange Thickness0.25"
Port Height1.5"
Port Width1.5"
Overall Height28.63"
Header Dimension A4.75"
Header Dimension B2.38"
Header Dimension C18.25"

Ratings & Reviews

4.8

14 Reviews

Overall Assessment

Customers have praised this product for its high quality, fitting and functioning exactly as promised. It's been noted as easy to install, with some customers saying it "bolted right on" with no issues. The product's versatility is also appreciated, with users applying it to a range of vehicles, from mud trucks to rat rods. It's been recommended for its robust and well-made construction. Some customers had to modify the part to fit, but still appreciated its quality and value. Despite minor fitting issues for some users, the general agreement is that it's a reliable and cost-effective product.

Write A Review

4.8

14 reviews

5

13

4

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3

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Most Liked Positive Review

5.0

I would buy this product again and recommend to a friend.

This package was at a great price cheapest set i found. Also they took my order and sent it out really fast. Box came it clean no rips or tears. Came with things i thought i was going to have to buy.

Most Liked Negative Review

2.0

I would not buy these.

Ordered pair for a 305 sbc and when I put them on all but 2 bolts on each side did not line all the way up with the block, went in at a angle.

Filter by Ratings

I would buy this again

5.0

a year ago

D

El Cajon

Verified

Looks awesome!

Would Recommend

Nice set of zoomies

5.0

2 years ago

Boot

Edgerton Kansas

Verified

Great set of zoomies that sound and look great

Would Recommend

Wouldn't shop anywhere else for parts

5.0

3 years ago

Raid

Maine

Verified

Mud truck loves the new part

Would Recommend

I would definitely buy this product again!

5.0

4 years ago

Camaro kline

Alamosa colorado

Verified

Bolted right on and great quality made product

Would Recommend

Headers fit and function as stated

5.0

5 years ago

Dixie madness

Between Ga

Verified

Put on mud jeep..working as should

Would Recommend

Nothing else could be made to fit

5.0

5 years ago

Gary

Lancaster pa

Verified

Modified for fitting in a car with little clearance. I turned flanges upside down and extended 3". Turned bottoms back and put collectors on.

Would Recommend

I would not buy these.

2.0

5 years ago

Walker

Milton, FL

Ordered pair for a 305 sbc and when I put them on all but 2 bolts on each side did not line all the way up with the block, went in at a angle.

Would Recommend

I would buy this product again and recommend to a friend.

5.0

5 years ago

Thiddles97

Warden, wa

Verified

This package was at a great price cheapest set i found. Also they took my order and sent it out really fast. Box came it clean no rips or tears. Came with things i thought i was going to have to buy.

Would Recommend

Priced right. Fast delivery

5.0

7 years ago

Booker T

Iowa

Verified

Priced right. Fast delivery.

Would Recommend

Perfect headers for a demo derby car

5.0

8 years ago

Powder65

Colorado

Verified

Not only do they look cool I love the way it sounds I would like some kind of way to plug them so rain don't go down the pipes

Would Recommend

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Showing 10 of 14 reviews

Fitment

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

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  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

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  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 283

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

  • 2-Piece Rear Main Chevy 283

Customer Impersonation Script