216-261 Chevrolet V6 3.5L 3.9L 4.3L Stainless Steel Header
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
Stainless Steel Header — Chevrolet V6 3.5L 3.9L 4.3L
Stainless steel construction designed to flow exhaust gases more efficiently than OEM cast manifolds. Built to handle sustained heat and corrosion while maintaining structural integrity. Direct bolt-on fitment at factory locations.
Key Features
- Stainless steel tubing - Resists rust and thermal stress better than cast iron or mild steel alternatives
- Smooth bore design - Reduces turbulence and backpressure in the exhaust path
- Factory bolt pattern - No drilling or fabrication required at mounting points
Specs
- Material: Stainless Steel
- Tube Configuration: Multi-tube design
- Condition: New
What's Included
- Header assembly only
Frequently Asked Questions
Do I need new exhaust bolts or gaskets?
The header itself doesn't include fasteners or gaskets — grab a fresh set of header bolts and a high-temp gasket before you bolt it down. Reusing old hardware can lead to leaks.
Will this need ceramic coating or paint before installation?
Stainless steel doesn't rust, so coating is optional. If you want a finished look or heat management, apply ceramic or high-temp paint before install — the surface will need light prep first.
Does this bolt straight to the engine block?
Yes — it mounts at the factory bolt locations on your block with no modifications needed. You'll still need to match it to your existing downpipe or exhaust system downstream.
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.