877-600-8388 Contact Us Mon-Sat 10a-6p
BUILD YOUR PASSION
Home

Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380

Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380
Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380
from $1,896.94 st

Available Options

*
Model: 5124745
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
SELECT
OPTIONS
STORE PICKUP
[More Info]
Doug's Corvette Sidemount Headers - the pinnacle of performance exhaust systems. Designed with the discerning Corvette enthusiast in mind, they are the perfect blend of innovation and craftsmanship.
Features:
  • 3/8" flanges ensure no leak performance
  • 16-gauge steel construction for longer life
  • Polished offers durability and a show quality finish
  • CNC mandrel bent tubes, ensuring better flow and exacting
  • Precision formed long transition collectors eliminate exhaust flow turbulence
About Doug's Headers

Doug's Headers are a fixture in the motorsports aftermarket, pioneering quality muscle car performance headers for decades. Unlike the competition, Doug's Headers prides ourselves on superior design detail resulting in a hassle-free installation for any application.

Downloads:

Download Name File Size
D380.pdf337.88KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Corvette 1963 5.3L / 327 / V8 Sidemount
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1964 5.3L / 327 / V8 Sidemount
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1965 6.5L / 396 / V8
5.3L / 327 / V8		 Sidemount
Legal for use on 1965 Corvette Emission Vehicles in 50 States
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1966 5.3L / 327 / V8 Sidemount
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1967 5.3L / 327 / V8 Sidemount
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1968 5.3L / 327 / V8 Sidemount
Legal for use on 1968 Corvette Emission Vehicles in 50 States
Not Legal for use on 1968 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1976 5.7L / 350 / V8 Sidemount
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1977 5.7L / 350 / V8 Sidemount
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1978 5.7L / 350 / V8 Sidemount
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1979 5.7L / 350 / V8 Sidemount
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1980 5.0L / 305 / V8
5.7L / 350 / V8		 Sidemount
Not Legal for use on 1980 Corvette Emission Vehicles in 50 States
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1981 5.7L / 350 / V8 Sidemount
Not Legal for use on 76-81 Corvette Emission Vehicles in 50 States
Chevrolet Corvette 1982 5.7L / 350 / V8 Sidemount
Not Legal for use on 1982 Corvette Emission Vehicles in 50 States

Specifications:

Collector Attachment Slip fit
Collector Diameter 4.0 IN
Collector Port Diameter 4.0 IN
Cylinder Head Port Shape SAP
Design Sidemount
Flange Thickness 0.375 IN
Gasket Or Seal Included Yes
Gaskets Included Yes
Grade Type Performance
Header Style Sidemount
Mounting Hardware Included Yes
Oxygen Sensor Port No
Part Type Exhaust Header
Port Shape SAP
Primary Tube Outside Diameter 1.875 IN
Proposition 65 www.P65Warnings.ca.gov
Tube Wall Thickness 16 GU
Warranty Time 24 Months

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Doug's Headers 1963-82 Chevy Corvette Small Block 1 7/8" 4-Tube Full Length Sidemount Header D380:
Reason for Inquiry:

Related Products

Doug's Headers Premium Header Gasket Buick Pair 350 1 3/4" Rectangle Port HG9400
Doug's Headers Premium Header Gasket Buick Pair 350 1 3/4" Rectangle Port HG9400
Model: 5124598
Condition: NEW
$87.99 pr
Doug's Headers Premium Header Gasket Chevrolet Pair 348-409 W-Motor Rectangle Port HG9348
Doug's Headers Premium Header Gasket Chevrolet Pair 348-409 W-Motor Rectangle Port HG9348
Model: 5124595
Condition: NEW
$84.99 pr
Doug's Headers Premium Header Gasket Pontiac Pair 326-455 1 7/8" Round Port HG9343
Doug's Headers Premium Header Gasket Pontiac Pair 326-455 1 7/8" Round Port HG9343
Model: 5124593
Condition: NEW
$84.99 pr
Doug's Headers Premium Header Gasket Chevrolet Pair 265-400 SBC Oval Port HG9301
Doug's Headers Premium Header Gasket Chevrolet Pair 265-400 SBC Oval Port HG9301
Model: 5124585
Condition: NEW
$87.99 pr
Doug's Headers Premium Header Gasket Chevrolet Pair 265-400 SBC Iner Square Port HG9322
Doug's Headers Premium Header Gasket Chevrolet Pair 265-400 SBC Iner Square Port HG9322
Model: 5124591
Condition: NEW
$84.99 pr