Exhaust› Headers, Manifolds and Components

Hooker BlackHeart

Cast Iron Exhaust Manifolds

$659.95

SKU: HEH 8502-5HKR

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Hooker BlackHeart 8502-5HKR is a set of cast iron exhaust manifolds designed for GM LS engine swap applications. They feature a gray ceramic coating for reduced engine compartment temperatures and improved corrosion resistance. The manifolds include nickel-plated steel mating flanges, MLS mating flange gaskets, and hardware for a leak-free seal.
Show original supplier description
The Hooker BlackHeart LS Swap Exhaust Manifolds (HEH 8502-5HKR) are engineered for GM LS engine swap installations where durability and a quiet, leak-free seal are paramount. Constructed from cast iron, these manifolds are finished with a gray ceramic coating, which helps to reduce under-hood temperatures and enhance resistance to corrosion. This coating also contributes to a cleaner appearance in the engine bay. Designed with a tight tuck and block hugger configuration, these manifolds are intended to provide broader fitment for most popular chassis. The package includes nickel-plated steel mating flanges, MLS (Multi-Layer Steel) mating flange gaskets, and the necessary mating flange hardware, ensuring a complete and secure installation. The outlet size is specified at 2.50 inches. These exhaust manifolds are noted as being compatible with 1970-1981 Chevrolet Camaros, fitting closely to the engine. While described as having universal fitment for most popular chassis, specific applications can vary based on engine bay configuration and other components. Additional fitment information is available for various Buick, Cadillac, and Chevrolet models, indicating a broad range of potential applications within GM platforms.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHooker BlackHeart
Part NumberHEH 8502-5HKR
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy