1999-2004 Chevrolet Silverado/Suburban Header - Stainless Steel
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
1999–2004 Chevrolet Silverado/Suburban Header — Stainless Steel
Stainless steel header engineered for naturally aspirated engines, reducing backpressure and improving exhaust scavenging. Built from corrosion-resistant material designed to withstand heat cycling and road conditions. Direct bolt-on construction preserves stock mounting points.
Key Features
- Mandrel-bent tubing - Maintains consistent diameter through bends, reducing flow restriction.
- Stainless steel flanges - Factory bolt pattern compatibility, no fabrication required.
- Corrosion-resistant material - Stainless won't rust or pit under thermal stress.
Specs
- Material: Stainless Steel
- Configuration: Direct bolt-on header assembly
- Condition: New
What's Included
- Header assembly
Frequently Asked Questions
Do I need new gaskets or fasteners to install this?
The header uses factory bolt patterns, but bring new header gaskets and bolts. Old fasteners can seize or fail under heat — replace them every install for a proper seal.
Will this bolt straight to my stock manifold location?
Yes — the flange matches factory mounting points. No drilling, welding, or custom fabrication needed. Hand-tighten first, then torque gradually in a star pattern.
Does this need coating or paint before installation?
Stainless won't rust, so coating is optional. If you want thermal protection or appearance consistency, ceramic or high-temp paint can be applied beforehand — allow full cure before bolting on.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.