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Hooker 2840-1HKR Super Competition Long Tube Headers Ceramic Coated

(Chevrolet Blazer 1969-91, C10 Pickup 1968-74, C10 1968-86, C20 Pickup 1968-74, K5 Blazer 1975-86, C30 1975-86, C20 1968-86, C30 Pickup 1968-74 + 32 more models)

Manufacturer

Part Number

2840-1HKR
Sale Price

$1,299.95

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hooker 2840-1HKR Super Competition Long Tube Headers deliver maximum horsepower and torque with professional-grade construction and a durable silver ceramic coating. Engineered to optimize exhaust scavenging and velocity, these headers feature tuned-length primary tubes that create the ideal pressure balance between intake and exhaust systems for peak performance.

Key Specifications:

  • Primary tube diameter: 1.75 inches with 28-inch tuned length
  • Collector diameter: 3 inches with 10-inch collector length
  • Sturdy 18-gauge mandrel-bent steel tubing for smooth exhaust flow
  • 5/16-inch precision-machined flanges ensure a leak-free seal
  • Silver ceramic coating protects against corrosion and high temperatures
  • 3-bolt flange collector attachment for secure fitment
  • Oval port shape designed for angle and straight plug cylinder heads

Complete Installation Package:

  • Premium exhaust gaskets included
  • Mounting bolts and all necessary installation hardware
  • Professional-grade welds for maximum durability and longevity
  • Long transition collectors reduce back pressure for improved flow

Important Notes: This product is designed for racing use only vehicles and is not legal for use on emissions-controlled street vehicles. Do not use ceramic coated headers during engine break-in, as this will damage the coating and void all warranties. Hooker recommends using cast iron manifolds or old headers during break-in periods. Header wraps are not recommended as they can cause cracking and will void the warranty. Sold as a pair.

Products specifications

Fits

Chevrolet Blazer 1969-91, C10 Pickup 1968-74, C10 1968-86, C20 Pickup 1968-74, K5 Blazer 1975-86, C30 1975-86, C20 1968-86, C30 Pickup 1968-74, R10 1987, C10 Suburban 1968-86, C20 Suburban 1968-86, R30 1987-88, R3500 1989-91 + 27 more models

Bolt Size

3/8-16 x 3/4

Brand

Hooker

CARB (California) Compliant

No

Category

Exhaust

Collector Diameter

3.00 inch

Emission Code

4

Engine

Chevrolet Small Block Gen I

Header Finish

Silver Ceramic

Header Style

Long Tube

Part Type

Exhaust Header

Primary Tube Dia.

1-3/4 inch

Product Type

Headers

Sub Category

Exhaust Manifolds

Tube Material

Mild Steel

Warning

California Proposition 65

They had the lowest price and great communication. Will order from them again thanks

Shipping took a little longer than quoted

Great prices and quick service, they are now my go to shop for everything I need

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Easy website to shop on. Good phone support. Package will be arriving in a timely manner. All in all seems like a good company.

Very good experiance with seller. I order husky floor liners for my '09 honda accord and they where 30-40% less than any other online store. Item arrive quickly, And couldn't be more happier with transaction. Defenetly i will look forward for my next car needs to deal with Autoplicity. 5 Star defenetly...............

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