Up to 10% off Select Collections - Click Here

Looking for Wheels for Your Ride - Click Here

Crazy Deals on Performance Parts - Click Here

Wheel Set for Up to 60% Off - Yes Please

Discounted Audio - I Need That Deal!

35-48 Chevrolet Small Block Fat Fenderwell Headers Stainless Steel

$439.99 USD$530.00 USD
Specifications Part numbers, fitment codes and shipping
Brand
K2 Industries
Speedzone SKU
K2-4977-CHV-006-EC
Manufacturer part number
K2-4977-CHV-006-EC
UPC
HDS-SBC-FFW
Category
Engine Components
Shipping weight
2.0 lb
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
Quantity
Notes
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.

✓ 304 Stainless Steel Construction ✓ Fat Tube Design ✓ Ships from FL Warehouse
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.

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


… …

Under the Influence by Speedzone

Product approval required

Want to promote this product?

Approved Speedzone creators can request access to promote this item.

Request to Promote This Product

Parts Financing

Product Request

Return Policy

Air Suspension Sponsorships