Pertronix Dougs Headers D569 User Manual download pdf

Part No. 0110-003009 Page 1 Rev2 12-20-2010 DSL

HEADER INSTALLATION INSTRUCTIONS

Part # D568 & D569

APPLICATION:

1967-1969 Pontiac Firebird T/A

1974 Pontiac GTO & Ventura

NOTE 1: Some aftermarket motor mounts may have excess rubber on the mount and may interfere with the

header tubes. It will be necessary to trim away any excess material as needed.

NOTE 2: On 4 speed applications, some early bellhousings had two starter pockets. If your vehicle is equipped

with this bellhousing, it will be necessary to use a FRAM # PH3675 or equivalent oil filter.

NOTE 3: “Requires removal or modification of locking steering column if equipped”.

PerTronix

thanks you for choosing

DOUG’S HEADERS

, the best fitting, highest quality header on the market. In order

to realize the full potential of our good fit, please read and understand these instructions completely prior to starting work.

CHECK TO MAKE SURE YOU RECEIVED THE PROPER PARTS FOR YOUR APPLICATION. THE HEADER NUMBER WILL

BE STAMPED ON THE ENGINE FLANGE. IF YOU ARE UNSURE YOU HAVE RECEIVED THE PROPER PARTS CALL

BEFORE YOU START WORK.

BE SURE TO WORK SAFE! WHENEVER YOU WORK UNDER THE VEHICLE BE SURE THAT IT IS LOCATED ON LEVEL,

SOLID GROUND AND IS SUPPORTED BY ADEQUATE SAFETY STANDS!

REMEMBER: HOT ASPHALT WILL NOT SUPPORT MOST JACK STANDS!

Many factors affect the installation of headers, some of which are broken or aftermarket motor mounts, accidents that impact the

configuration of the frame, and/or the installation of different engines or aftermarket cylinder heads. Most installations require

some welding. If you are uncomfortable with welding operations, we recommend that you contact a professional exhaust

system specialist to install your new headers.

Attention Customers breaking in new engines: Due to the extreme heat generated during the break-in process, the

appearance of the ceramic coating may be altered in certain areas. The protection characteristics and thermal barrier properties

of the coating is never compromised. It is recommended that a cast iron manifold or old set of headers be used for this process.

Notice: The coating of these headers can be marred or scratched during installation. If the header needs to be returned and is

damaged, you will be charged for recoat.

DISASSEMBLY

DRIVER SIDE

1. Disconnect the negative battery cable from the battery.

2. If a car lift is not available, raise the vehicle 2 feet or higher and support it with adequate

safety stands. Make sure the vehicle is on a flat solid surface and is stable.

3. Remove the spark plugs.

4. Cut the head pipe back approximately at the location of where the header exits.

Corporate Office: PerTronix Inc. 440 E. Arrow Highway, San Dimas, California 91773 * Phone 909.599.5955 * FAX 909.599.6424 * www.dougsheaders.com

1 2 3

Summary of Contents

Page 1 - DISASSEMBLY

Part No. 0110-003009 Page 1 Rev2 12-20-2010 DSL HEA

Page 2 - IMPORTANT CHECK LIST

Part No. 0110-003009 Page 2 Rev2 12-20-2010 DSL 5. Re

Page 3 -

Part No. 0110-003009 Page 3 Rev2 12-20-2010 DSL S

Related models: Dougs Headers D568

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Pertronix Dougs Headers D569 User Manual

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Summary of Contents

Related models: Dougs Headers D568

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