Standard Duty HTC Coated Full-Length Headers 1964-73 Chevy Chevelle 283-400

Name: Standard Duty HTC Coated Full-Length Headers 1964-73 Chevy Chevelle 283-400
Brand: HEDMAN
SKU: 500-66101
Price: 714.99 USD
Availability: InStock

^$714⁹⁹

Ships on Oct 15, 2026

Lowest Price Guarantee

Currently Unavailable

This product is currently not available. Please call customer service for assistance at 1-800-345-4545.

GM Cars

1964-73 Chevy Chevelle 283-400
1964-77 Chevy Malibu/El Camino 283-400
1-3/4" Tube, 3" Collector
Without smog injection or injection heads
Modification to stock exhaust required to retain catalytic converter
Will not fit manual column shift.
Not legal for sale or use in California on pollution-controlled vehicles

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

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Pontiac models for decades. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your vehicle's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.

These headers have a high temperature POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. Each set includes a pair of header gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

Made in the USA

Features:

Coating offers protection up to 1400°.
Won't chip, peel, or "blue" like chrome.
Superior heat insulation.
Increased exhaust velocity for more power.

NOTE: Installing coated headers on an engine during the break-in period will cause discoloration. The use of factory manifolds or an old set of headers is recommended while breaking in an engine.

Part TypeHeader

Product LineHedman HTC Hi-Tech Coated Headers

BrandHEDMAN

Package Height10.0

Package Width20.0

Package Length42.0

Weight39.0 PG

Part CategoryPerformance Parts

Header FinishSilver ceramic coated

Tube DirectionDown Swept

QuantitySold as a pair

Bolts/Studs IncludedYes