Skip to content
Free Shipping on orders over $199+. Learn More!
Free Shipping on orders over $199+. Learn More!

C33 Small Block Chevy Header Set

Original price $547.83 - Original price $837.49
Original price
$547.83 - $837.49
Current price $547.83
Choose a Finish Type
Choose a Cylinder Head Type

The C33 header is full length, 1-3/4" primary tube header for performance street rod applications. 

There is ample spark plug clearance, and the C32 works with many stock steering gear boxes, Vega, and rack and pinion setups IF THE STEERING SHAFT HUGS THE FRAME RAIL. Will fit most starters and transmissions EXCEPT cast iron Powerglides.

  1. Pre-'68 engines must use a spinoff oil filter adapter and filter.
  2. 1968 and newer engines should use the AC PF12, PF25, or compatible short style oil filter for maximum clearance.
  3. If you need a 1½" or 1-5/8" primary tube versions, see C3 or C32.
  4. Available for angle plug and D-port cylinder heads.

Comes with all hardware necessary for installation.


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


Engine : Small Block Chevy 265-400
Primary Tube Diameter : 1-3/4"
Collector Diameter : 3"
Weight : 22 LBS / 9.98 KGS


Heavy or bulky items will need to be picked up or shipped freight. Freight costs will be calculated at time of shipment.