Exhaust› Headers, Manifolds and Components

Summit Racing

Silver Ceramic Coated Long Tube Headers

$319.99

SKU: SUM-G9011-9

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Summit Racing SUM-G9011-9 is a set of long tube headers designed for big block engines in GM trucks, vans, Blazers, and Suburbans from 1968-1990. These headers feature a silver ceramic coating for durability and improved exhaust flow. Included hardware ensures a complete installation.
Show original supplier description
The Summit Racing SUM-G9011-9 headers are engineered for big block Chevy and GMC engines, specifically for truck, van, Blazer, and Suburban models manufactured between 1968 and 1990. The headers are constructed with a JIG-welded tube-to-flange plate, ensuring a precise fitment. They feature a pressure-formed collector aimed at optimizing flow rate and ultimately increasing horsepower. The product comes complete with all necessary gaskets, mounting hardware, and reducers for installation.

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

BrandSummit Racing
Part NumberSUM-G9011-9
CategoryExhaust

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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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