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Hedman Hedders 69490 Specialty Engine Swap Header Chevy V8 1.625" Tubes

(1983-1997 Chevrolet S10 Base; 1990-1993 Chevrolet Blazer; 1983-1993 Chevrolet S10 Blazer Base; 1982-1984 Chevrolet K5 Blazer; 1982-1984 GMC Jimmy + 1 more model)

Manufacturer

Picture for manufacturer Hedman Hedders

Part Number

69490
15 reviews
Sale Price

$529.64

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Hedman Hedders 69490 is a specialty engine swap header designed specifically for Chevy V8 engines ranging from 283 to 400 cubic inches. This performance header features 1.625-inch primary tubes and 3-inch collectors with under-chassis exit configuration, engineered to maximize exhaust flow and power output in custom engine swap applications.

Key Specifications:

  • Primary tube diameter: 1.625 inches
  • Collector size: 3 inches
  • Under-chassis exit design
  • Compatible with angle plug heads and Chevy aluminum heads only
  • Requires TD Performance Mount Kit (Part Number 4689)
  • Requires Turbo 350 transmission with 168-tooth flywheel
  • Finished with durable high-temperature coating

High-Performance Coating Features:

  • Premium high-temperature coating rated to 1300°F
  • Guaranteed against external rust-through
  • Superior durability compared to chrome plating
  • Will not blue, discolor, chip, or peel under extreme heat
  • Provides excellent thermal insulation and easy maintenance

Important Notes: This header is designed for racing applications only and is not intended for highway use. This product is not legal for sale or use in California. Proper installation requires specific mounting and transmission components as noted above.

Products specifications

Fits

1983-1997 Chevrolet S10 Base; 1990-1993 Chevrolet Blazer; 1983-1993 Chevrolet S10 Blazer Base; 1982-1984 Chevrolet K5 Blazer; 1982-1984 GMC Jimmy; 1983-1993 GMC S15 Jimmy

Bolts/Studs Included

Yes

Collector Attachment

Ball and socket flange

Flange Style

Standard

Flange Thickness (in)

1/4 in.

Header Finish

Painted

Header Material

Steel

Header Style

Full-length

Motor Mounts Included

No

Notes

This set of engine swap headers requires the use of TRD-4689 (Trans-Dapt Performance) motor mount kit for proper fitment.

Primary Tube Diameter (in)

1 5/8 in.

Primary Tube Gauge

18-gauge

Quantity

Sold as a pair.

Reducers Included

Yes

Transmission Mount Included

No

Tuned

No

Weld-Up

No

Y-Pipe Included

No

Exact parts. No hassles and fast delivery at a good price. Can't beat that.

Very easy to place order!

Product exactly as ordered with super fast shipping.

Cheap prices and free shipping

Had no problems

Excellent price and service

No problems. Delivered as ordered.

great customer service

Easy

Fast and Easy checking out now to see how fast it will take to deliver

No picture of image was supplied. I want to make sure that this is the correct product, in BLACK.

Great prices. Looking forward to the rest of the purchase going great as well.

Product received as described. Fast shipping! I will definitely purchase from Autoplicity again.

Awesome and quick

I have place my order on line and I am very satisfied with your services , I wil recommend every one to purchase from you

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