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Exhaust› Headers, Manifolds and Components

Spelab

Small Block Chevy Exhaust Header

Name: Small Block Chevy Exhaust Header
Brand: Spelab
SKU: SPES08246

$149.00

SKU: SPES08246

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

Constructed from durable stainless steel with a mirror polish finish, it offers a direct bolt-on installation requiring no modifications. This header is specifically designed for Small Block Chevy engines from 1935-1948.

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The SPELAB Exhaust Header is specifically engineered for 1935-1948 Small Block Chevy applications, offering an upgrade for both performance and sound. Replacing a stock manifold with this header can unlock additional horsepower and enhance the exhaust note. It features a direct bolt-on design, eliminating the need for modifications during installation. Constructed from stainless steel with a mirror polish finish, this header is built for durability and aesthetics. It meets ISO9001:2000 certification standards, indicating a commitment to quality manufacturing. The design aims to eliminate back pressure often associated with exhaust manifolds by providing each cylinder with its own dedicated tube, allowing for more efficient gas exit and improved engine performance. While the product is a direct bolt-on, it is always recommended to consult professional installation guides for optimal fitment.

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

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Specifications

Brand	Spelab
Part Number	SPES08246
Category	Exhaust

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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.

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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.

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