SKU: 86812962020

Hooker Exhaust Manifolds 8502-1HKR

Sale price$314.98 Regular price$349.98
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Hooker Exhaust Manifolds 8502-1HKROverview Hooker's popular LS exhaust manifolds are now available with a 2. 5 inch diameter outlet for improved flow. These cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine swap applications. Their contoured design aims the exhaust directly at the exit port for improved flow. Being cast iron means they will provide years of leak free performance with less under

Overview

Hooker's popular LS exhaust manifolds are now available with a 2.5-inch diameter outlet for improved flow. These cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications. Their contoured design aims the exhaust directly at the exit port for improved flow. Being cast iron means they will provide years of leak-free performance with less under hood noise than traditional headers. Plus, their shorty design means you can route exhaust tubing close to your frame/floor pan for maximum ground clearance.

Features

  • 2.5-inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
  • Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
  • Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desired
  • Available in plain as-cast finish or with various Hooker ceramic coatings for reduced engine compartment temps and improved corrosion resistance
  • Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
  • Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
  • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans

Application

Specs

    Brand Hooker
    Collector Diameter 2.50 inch
    Emission Code 4
    Header Finish Silver Ceramic
    Header Style Manifold
    Primary Tube Dia. 1-5/8 inch
    Product Type Manifold
    Tube Material Cast Iron
    Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86812962020

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Andrew
Grantham, US
★★★★★ 5
Super cute and great quality!
Super cute!!! Of course I bought it and my pug had zero interest in it, but it would be perfect for a bougie photo shoot
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Reviewed in the United States on February 20, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 4
Will probably be destroyed soon, but SUPER CUTE!
Color: Pink Purse, Size: One Size
Super cute! It will probably eventually be ripped to shreds by my pups soon because it is not as sturdy as other toys out there. It is also pretty small so not the best for large dogs destructive dogs. My lab tries to eat it and rip it but my small chihuahua plays with it and fetches it (she also looks adorable holding it her mouth!!)
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Reviewed in the United States on January 5, 2017
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NicoleB
Birmingham, US
★★★★★ 5
Adorable
Color: Pink Bone, Size: One Size
This is super cute, our small 2 pound pup plays with it often.
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Reviewed in the United States on February 19, 2026
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Suz
Natrona Heights, US
★★★★★ 5
Puppy toy
Color: Pink "Tie Me In Knots" Shoe, Size: Small
Cute and small, perfect for a tiny puppy.
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Reviewed in the United States on April 18, 2026
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Victoria Smith
Lexington, US
★★★★★ 5
Cute gift for a dog!
Stylish!
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Reviewed in the United States on May 19, 2026

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