Exhaust H8483-1 Patriot Tight Tuck Headers Instruction Manual
- June 9, 2024
- PATRIOT
Table of Contents
Instruction Manual
Exhaust H8483-1 Patriot Tight Tuck Headers
2 PERTRON IX PERFORMANCE BRANDS EMISSIONS CO DES
This product is Legal for use on Pre-Pollution Controlled Vehicles. it ts
legal tot we on all vehicles produced Before Emission’s. Control Regulations
were imposed, These are considered Uncontrolled Vehiclts and are deli ned AS
follows;
1965 and Older US Manufactured California Certified Vehicks
1967 and Older US Manufactured FederallyCertifiedVehides
1967 and Older Foreign Manufactured Vehicles
WARNING:
This product can expose you to chemicals including Lead, Nickel, Cadmium and
Chromium which are known to the State of California to cause cancer and birth
defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov
PLEASE READ BEFORE PROCEEDING
PerTronix©thanks you for choosing a Patriot Exhaust Product. To realize the
potential of Patriot’s engineering and excellent fit, Please Read and
Understand these instructions completely prior to starting the installation.
Check that you received all the parts listed on the parts list, if you have
any concerns, please contact PerTronix before continuing. Headers will have
the part number stamped in the flange.
Work Smart — Work Safe! Most Header and Exhaust Installation are best
performed on a lift. If a lift is not available, raise the vehicle and support
on quality Jack Stands on level ground. Do not rely on a jack!
Many factors affect he installation of exhaust headers, including worn or
aftermarket motor mounts, previous accident damage, aftermarket cylinder heads
that may have relocated port or spark plug locations, suspension and steering
changes, sagging of original unibody structures due to age.
Coating Notes: Coatings can be marred during installation if you are not
careful. If you are breaking in a new motor, the extreme heat can alter the
appearance of the coating and this is not a warranty issue. We recommend
breaking in new motors with stock manifolds or an old set of headers.
We use sealing beads on all our headers. The raised bead creates a better seal
virtually eliminating leaks if installed properly. It is important to install
all header bolts lightly snug and then tighten to factory torque specs
starting in the center and working outward.
Before starting, allow the vehicle to cool, disconnect the battery, and spray
a penetrating oil on all hardware and fittings that will need to be removed.
Once you remove your manifold, clean the sealing surface on the head of any
old gasket debris or carbon build up.
Patriot Tight Tuck Headers are a Universal Design and as such we certainly
cannot cover all contingencies that the installer may encounter. Variations in
Steering, Motor Mounts, Frames and accessories are just some of the variables
that can cause interference.
DISASSEMBLY
- If the car does not currently have an exhaust system installed, skip down to the Installation section.
- Apply penetrating oil to all nuts and bolts to be removed.
- Disconnect the head pipes from the exhaust manifolds and remove the manifolds. Depending on the application, you may need to remove the alternator, dipstick, clutch linkage, and/or oil filter. In some cases, it may be necessary to remove the starter and power steering unit. Only remove what is necessary to allow the removal of the manifolds or the installation of the headers.
- Remove the gaskets and any gasket material or any carbon deposits that remain on the head surface. The use of a gasket removal agent or scraper will ease the removal of any gasket material. Use care not to get debris into ports or spark plug holes.
INSTALLATION
- Some Patriot Tight Tuck Headers are the same for left and right sides; others are specific to each side. Determine which type you have.
- Carefully check the fit of each header for clearance. Pay special attention to motor mounts and any lines or hoses that might come in contact with the headers. It is not uncommon to have to trim motor mounts or move lines and hoses to clear the headers. Additionally, steering shafts and link ages should be clear of any interference and suitably modified if necessary. In some cases, a Mini Starter might be necessary as well.
- When you are satisfied with the fit of your header, slip into place using the supplied gasket and special header bolts (you can use the stock studs and nuts, but the nuts can interfere with the header tubes). Depending on the year of the motor, Ford used two different thread pitch’s on the Coyote, make sure you use the correct one for your motor or you can strip the cylinder head. Use anti seize on headers bolts if installing on Aluminum Heads.
- Tighten the header bolts evenly starting in the center and working your way out.
- Install the reducers using the supplied gaskets and hardware.
- Weld the reducers to the exhaust system and install them onto the headers utilizing the gaskets and bolts supplied. Your exhaust can be fabricated now from the reducers back. Go to www.patriotexhaust.com for a complete line of mufflers, tips and tubing to complete your exhaust.
- Install spark plugs and connect the wires to the proper plug. If the spark plugs have a lot of miles on them, now would be a good time to replace them.
- Check to make sure that all the wiring, brake lines, hoses, etc. are clear of the headers or any exhaust component.
- Connect the battery cables.
IMPORTANT CHECK LIST
- Be sure that all brake lines, transmission lines, and fuel lines are clear of headers and/or connector pipes.
- All spark plug wires, battery cables, or other electrical components should be clear of headers and/or connector pipes.
- If dipstick tube was removed, make sure it is installed properly and that the dipstick has been replaced.
- Double-check the tightness of all bolts including brackets and accessories.
START THE ENGINE
Start the engine and allow it to warm up to operating temperature. Check for
any unusual noises or exhaust leaks. If everything is OK, stop the engine and
tighten all bolts while the engine is still warm.
NOTE: Check the bolts periodically to make sure they have not loosened.
Re-tighten after the first 500 miles and then again at 1000 miles
Parts List
1 Right Side Header
2 Header Gaskets
6 3/8-16 X 1” Collector Bolts
6 3/8-16 Hex Nuts
2 Reducers| 1 Left Side Header
16 M10 – 1.25 Header Bolts
16 M10 – 1.50 Header Bolts
2 Collector Gaskets
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PATRIOT EXHAUST LIMITED WARRANTY
All Patriot Headers and Exhaust products are guaranteed, to the original
purchaser, to be free of defects in material and workmanship for one year from
date of purchase. This warranty covers the replacement or repair of the
product and does not cover the cost of removal and installation, customer
applied coatings, or Any discoloration or corrosion of finished surfaces.
Damage or product failure resulting from collision, improper installation, off
road use, road hazards, the use of exhaust insulating wrap, or rust occurring
after installation is not covered by the warranty. This warranty extends only
to the original purchaser.
Should a part be deemed defective, it should be returned to the original
selling retailer and must be accompanied by the sales receipt. If there is no
retailer in your area, contact PerTronix direct for a return authorization and
return the part prepaid to the factory for inspection. PerTronix reserves the
right to replace or repair the alleged defective part and return the part
freight collect.
A PerTronix Performance Brand ^’
www.pertronixbrands.com r‘) 909 599-5955
Installation Instructions & Warranty Information
H8483 ~ 5.0L Ford Coyote
1908-1948 Street Rods
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>