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Doug's Headers 1958-64 Chevy Full-Size LS Engine Swap 1 3/4" Long Tube Header D3343

Doug's Headers 1958-64 Chevy Full-Size LS Engine Swap 1 3/4" Long Tube Header D3343
Doug's Headers 1958-64 Chevy Full-Size LS Engine Swap 1 3/4" Long Tube Header D3343
from $1,490.02 st

Available Options

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Model: 5124729
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.
Features:
  • 3/8" Thick machined flanges to prevent warping
  • Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
  • Heavy duty 16-gauge tubing for long life
  • Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
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
D3343.pdf330.58KB
D3343-B.pdf330.58KB

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 Bel Air 1958 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1959 4.6L / 283 / V8
5.3L / 322 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1962 4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1963 7.0L / 427 / V8
4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Bel Air 1964 4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1958 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1960 5.7L / 348 / V8
4.6L / 283 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1962 4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1963 7.0L / 427 / V8
4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Biscayne 1964 4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Brookwood 1958 5.7L / 348 / V8
4.6L / 283 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Brookwood 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Brookwood 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Brookwood 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Del Ray 1958 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1958 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1962 4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1963 7.0L / 427 / V8
4.6L / 283 / V8
6.7L / 409 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Impala 1964 6.7L / 409 / V8
4.6L / 283 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Kingswood 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Kingswood 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Kingswood 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Nomad 1958 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Nomad 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Nomad 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Nomad 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Parkwood 1959 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Parkwood 1960 4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length
Chevrolet Parkwood 1961 6.7L / 409 / V8
4.6L / 283 / V8
5.7L / 348 / V8		 For use with Chevrolet LS Engine Swap.
Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
Header has 02 Sensor Bungs.
Full-length

Specifications:

Collector Attachment 3-Bolt Flange
Collector Diameter 2.5 IN
Collector Port Diameter 2.5 IN
Cylinder Head Port Shape Round
Design Full-length
Flange Thickness 0.375 IN
Gasket Or Seal Included Yes
Gaskets Included Yes
Grade Type Performance
Header Style Full-length
Mounting Hardware Included Yes
Oxygen Sensor Port Yes
Part Type Exhaust Header
Port Shape Round
Primary Tube Outside Diameter 1.75 IN
Proposition 65 www.P65Warnings.ca.gov
Tube Wall Thickness 16 GU
Warranty Time 24 Months

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