35-48 Chevrolet Small Block Fat Fenderwell Headers 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
35-48 Chevrolet Small Block Fat Fenderwell Headers — Stainless Steel
Stainless steel fenderwell headers designed to fit small block Chevys from '35–'48 with fat tube construction for durability and flow. Built from 304 stainless to resist corrosion and thermal cycling. Heavy-gauge tube work handles sustained heat without warping or cracking.
Key Features
- Stainless steel tubes — Won't rust or corrode under engine bay moisture and heat cycles.
- Fat fenderwell profile — Maximizes tube diameter for improved exhaust scavenging without binding at factory clearance points.
- Small block compatible — Engineered for classic Chevy small block bolt patterns and mounting surfaces.
Specs
- Material: 304 Stainless Steel
- Configuration: Fenderwell headers, fat tube design
- Condition: New
Whats Included
- Headers only — verify your engine's bolt pattern and clearance before ordering
Frequently Asked Questions
Do these headers require any welding or cutting to fit my engine bay?
Designed as bolt-on fitment to factory small block mounting points — no welding required. Test-fit before final install to confirm clearance at fenderwell and intake manifold areas.
Can I run these headers straight out of the box or do they need ceramic coating?
These ship ready to install. Stainless steel resists oxidation naturally, but you can ceramic coat for additional heat management if desired — that's up to your build goals.
What fasteners do I need to bolt these on?
Headers bolt at the engine block. Bring your original hardware or source Grade 8 bolts matching your small block's head bolt pattern — confirm specs with your engine manual before assembly.
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.