Exhaust Manifold for 1999.5-2003 Ford 7.3L Powerstroke Diesel
Exhaust Manifold for 1999.5-2003 Ford 7.3L Powerstroke Diesel
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Exhaust Manifold for 1999.5-2003 Ford 7.3L Powerstroke Diesel
Replacing or upgrading your exhaust manifold is necessary for both engine performance and sound. Whether on or off the track, the exhaust manifold provides more horsepower and improved exhaust sound.
Fitment:
- Interchange P/N: F81Z9431AA, F81Z 9431 AA, F81Z9430AA, F81Z 9430 AA
- 1999.5-2003 Ford 7.3L Powerstroke Diesel
Specifications:
Certificate: ISO9001:2000
Application: Automobile Exhaust Manifold
Material: Cast Iron
Features:
- Tubular manifold design with better exhaust flow and delivers more top-end power
- Equal-length runners for balanced exhaust reversion and enhanced turbo performance
- Mandrel bent pipes to maintain the free flow
- Head flanges flattened by a hydraulic press to ensure a leak-free seal
- Chrome plating on flanges to increase corrosion resistance and surface hardness
- All joints TIG welded for great resistance against cracking and wearing
Share
- One-Year Warranty
- 14-Day Return
- 4-12 Days To Arrive
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Frequently Asked Questions
What is a delete tuner?
A delete tuner is a device that reprograms yourtruck's ECM (computer) to turn off emissionssystems like the DPF, EGR, and DEF, allowing yourtruck to run without those components
Can l use a delete tuner withoutphysically removing TheDPF/DEF/EGR parts?
You MUST remove your DPF(Diesel ParticulateFilter), as the filter will clog and stop all exhaust flowwhen shut off. You will no longer need DEF(DieselExhaust Fluid), and you may remove your DEF tankif you wish, or it can sit empty. The EGR may remainas is, but we recommend removing the physicalparts as well.
Is a Delete Tune bad for mytruck's engine?
Quite the opposite. In fact, many customers reportimproved engine life, smoother shifting, and betterfuel economy (typically 3-5 MPG gains) when usinga quality delete tuner.
What's the difference between adelete tuner and a delete tune?
The tuner is the hardware device. The tune is thesoftware file that gets uploaded to your truck's ECM.Your delete tuner includes a delete tune when youpurchase from us.
Do delete tuners void my warranty?
Yes. Any emissions-related modification, includingtuning, can void the manufacturer's warranty. Manycustomers wait until after their warranty expiresbefore deleting.
Do l need a mechanic to install thetuner? How long does installationtake?
Not necessarily. Many of our customers install their delete tuner themselves in under 30 minutes. We include easy-to-follow instructions, and our support team is available if you need help.
Will my truck pass inspection oremissions testing with a deletetuner?
No. Delete tuners disable emissions systems, so your truck will not pass emissions tests in areas where they're required. Some states have exemptions (e.g. heavy-duty or rural-use trucks).
Can l go back to stock afterinstalling a delete tuner?
Yes. However, in most cases you will have to have the ECM flashed at the dealership. If this is a concern, contact our team and we can explain further.
Is the delete tune VlN-locked?
Yes. All delete tunes are VIN specific and will only work on one truck. The tuner (hardware device), may be used on multiple vehicles for diagnostic or monitoring purposes where applicable.
What support do l get with my tuner?
We offer lifetime customer support, step-by-step install guides, and remote help from our tuning team. You're never left hanging, even after the sale.