C33-P Full-Length Header Set, Small Block Chevy [Raw/Unfinished]

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C33-P Full-Length Header Set, Small Block Chevy [Raw/Unfinished]

Name: C33-P Full-Length Header Set, Small Block Chevy [Raw/Unfinished]
Brand: SANDERSON HEADERS
SKU: 221-C33-P
Price: 575.23 USD
Availability: InStock

^$575²³

Ships on 09/11/2026

Lowest Price Guarantee

Small Block Chevy

Full-Length Header Set

Small Block Chevy

Raw/Unfinished

Pair

Sanderson Headers C33-P Features:

The C33 header set is a full-length, 1-3/4 in. primary tube design for performance street rod applications. It has ample spark plug clearance and works with original equipment and stock-style steering gearboxes, Vega, and most rack-and-pinion setups (if the steering shaft hugs the frame rail). It will fit most starters and transmissions except the cast iron Powerglide. Fits straight and angle plug cylinder heads. Please review the “Vortec-style Heads in. information tab. Pre-’68 engines must use a spin-off oil filter adapter and filter 1968 and newer engines should use the AC PF12, PF25, or compatible short style oil filter for maximum clearance Available in a 1-1/2 in. primary tube version, part number C3 Available in a 1-5/8 in. primary tube version, part number C32 For D-port cylinder heads, use part number C33DP. (please review the “What is a D-Port? in. information tab.) Includes all hardware necessary for installation.

SPECIFICATIONS:

Engine: Small Block Chevy 265-400
Primary Tube Diameter: 1-3/4 in.
Collector Diameter: 3.0 in.

FEATURES:

16-Gauge Primary and Collector Tube Thickness
3/8 in. Thick Flange
Patented Flange Design Requires NO Gaskets
Tightest Fitting Header Available Anywhere!
Made in the USA

INCLUDES:

Header Bolt Set
Collector Reducer Set

Installation Notes:

The Patented Leak-Free Design on Sanderson Headers provides the only leak-free flange design on the market … Do Not Attempt To Use Flange Gaskets! The raised flange on tube-style Sanderson Headers will buckle the gasket during tightening and cause a leak! Sanderson Headers are NOT emissions legal on pollution-controlled motor vehicles. It is the purchaser’s responsibility to verify local regulations for compliance. Wrapping Sanderson Headers with ANY thermal tape voids the header warranty.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeHeader

BrandSANDERSON HEADERS

Package Height9.0

Package Width25.0

Package Length36.0

Weight30.0 PG

Part CategoryPerformance Parts

Collector Reducers IncludedYes

Header FinishNatural

QuantitySold as a Pair

Flange Thickness0.38 in.