66-95 Chevy/GMC 366 396 402 427 454 Turbo Manifold 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
Stainless Steel Turbo Manifold for Big-Block Chevy 366 396 402 427 454
Cast stainless steel turbo manifold designed for big-block Chevy engines. Heavy-duty construction handles sustained boost pressure and heat cycling. Built to bolt to factory locations without modification.
Key Features
- Stainless steel casting - Resists thermal cracking and corrosion in high-heat turbo environments
- Factory-location mounting - Bolts to existing engine points with no drilling or fabrication required
- Optimized runner design - Engineered for smooth exhaust flow into the turbo inlet
Specs
- Material: Stainless Steel
- Configuration: Single-turbo manifold
- Condition: New
Whats Included
- Turbo manifold assembly
Frequently Asked Questions
Do I need gaskets or studs to install this?
The manifold itself ships as the casting alone. You'll need exhaust gaskets and mounting hardware from your machine shop or fastener supplier to complete the job — standard stuff you'd grab anyway for any turbo install.
Can I run this raw or does it need paint?
Stainless steel won't rust in the engine bay, so you don't have to paint it. If you want cosmetics or color-match to other parts, that's your call — a local powdercoater can handle it if you go that route.
Will this bolt straight to my engine or do I need adapters?
This manifold uses factory mounting points, so no drilling or custom brackets are required. Test-fit it on your block before committing to your full turbo kit build — flange fitment to your turbo and exhaust piping is on you to verify.
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.