My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Doug's Headers D306 Shorty Headers Big Block Chevy 67-81 Ceramic Coated

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-74, Malibu 1966-67, 1973-76, Chevelle 1967-73, Caprice 1966-74, El Camino 1968-76 + 9 more models)

Manufacturer

Part Number

D306
Sale Price

$937.81

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Doug's Headers D306 headers are engineered specifically for Big Block Chevrolet applications from 1967-1981, delivering exceptional performance and durability for muscle cars and street rods. These shorty-style headers feature metallic ceramic coating for superior heat dissipation and corrosion resistance.

Premium Construction Features:

  • 3/8" thick machined flanges eliminate warping and ensure leak-free sealing
  • CNC mandrel bent tubes provide accurate fit and improved exhaust flow
  • Heavy-duty 16 gauge tubing for extended service life
  • Pre-polished tubes for a clean, professional appearance
  • 1-3/4" primary tube diameter optimized for big block performance
  • Mid-length design provides improved ground clearance on lowered vehicles

The metallic ceramic coating not only protects against rust and corrosion but also reduces underhood temperatures. Doug's Headers precision manufacturing ensures proper fitment and maximum performance gains from your Big Block Chevy engine.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-74, Malibu 1966-67, 1973-76, Chevelle 1967-73, Caprice 1966-74, El Camino 1968-76, Monte Carlo 1970-76, Nova 1969-72, Chevy II 1968, Bel Air 1965-74, Biscayne 1966, 1969, 1972 + 4 more models

Bolts/Studs Included

Yes

Collector Attachment

3-bolt flange

Cylinder Head Port Shape

SAP

Flange Style

Standard

Flange Thickness (in)

3/8 in.

Header Finish

Ceramic coated

Header Material

Steel

Motor Mounts Included

No

Primary Tube Diameter (in)

1 3/4 in.

Primary Tube Gauge

16-gauge

Quantity

Sold as a pair.

Reducers Included

Yes

Transmission Mount Included

No

Tuned

No

Weld-Up

No

Y-Pipe Included

No

Finish

Metallic Ceramic Coated

EmissionFullDES

2 - This product is Legal for use on 1974 and older Non-Catalyst equipped vehicl

Prop 65

Yes

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

Product came fast and shipped well. Price was far better than I could find elsewhere. What else could you ask for?

Easy to use. Quick checkout. Efficient processing of my order. Received order promptly. Good pricing. Shipping charges were reasonable. I recommend this merchant.

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy