Full unit stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Front view stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Kit layout stainless steel exhaust manifold installation kit for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Laid flat stainless steel exhaust manifold included parts for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
EGR Performance stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Full unit stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Front view stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Kit layout stainless steel exhaust manifold installation kit for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
Laid flat stainless steel exhaust manifold included parts for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003
EGR Performance stainless steel exhaust manifold set for 7.3L Powerstroke for Ford F250 F350 F450 F550 1999 to 2003

Stainless Steel Exhaust Manifolds for 7.3L Powerstroke Ford F250 F350 (1999-2003)

$369.84
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Details
Brand Model Year Engine Model
Ford F-250 Super Duty 1999-2003 7.3L Powerstroke Diesel
Ford F-350 Super Duty 1999-2003 7.3L Powerstroke Diesel
Ford F-450 Super Duty 1999-2003 7.3L Powerstroke Diesel
Ford F-550 Super Duty 1999-2003 7.3L Powerstroke Diesel
Ford Excursion 2000-2003 7.3L Powerstroke Diesel

✅ Exact Fitment Guarantee | If you are unsure about compatibility, contact us at service@egrperformance.com with your VIN.

Intro Section

  • Stainless steel exhaust manifolds replace cracked diesel manifolds.
  • Fits for Ford F-250 and F-350 with 7.3L Powerstroke Diesel.
  • Kit includes 2 manifolds, 2 gaskets, 4 studs, and 4 nuts.
  • Review the full fitment table and installation notes before ordering.
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List

Complete Package Contents

  • 2stainless steel exhaust manifolds.
  • 2manifold to cylinder head gaskets.
  • 4manifold to exhaust pipe flange studs.
  • 4manifold to exhaust pipe flange nuts.
Delivery Time

2-5 working days inland in the United States

Product details

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Product Overview

  • Product type:front exhaust manifold kit.
  • Material:stainless steel.
  • Fuel type:diesel applications only.
  • Built to replace manifolds cracked by heat cycling.
  • Does not include an exhaust back pressure bung.

Ideal For

  • Exhaust leak repair:Solve manifold gasket leakage.
  • Cracked manifold replacement:Solve thermal crack failure.
  • Diesel truck service:Solve worn front exhaust manifold issues.
  • Turbo setup check:Solve EBP bung compatibility concerns.

Technical Specifications

  • Brand:EGR Performance.
  • Part type:exhaust manifold.
  • Material:stainless steel.
  • Placement:front.
  • Fuel type:diesel.
  • Engine:7.3L Powerstroke Diesel.
  • Kit quantity:12 listed pieces.
  • Factory reference:replacement for F81Z9431AA.
  • Factory reference:replacement for F81Z 9431 AA.
  • Factory reference:replacement for F81Z9430AA.
  • Factory reference:replacement for F81Z 9430 AA.
  • Exhaust back pressure bung:not included.

Why Choose EGR Performance

  • Fitment Support:Solve VIN compatibility questions by email.
  • Clear Contents:Solve missing hardware concerns before purchase.
  • Warranty Coverage:1 Year Limited Warranty against manufacturing defects.
  • Diesel Focus:Solve 7.3L Powerstroke replacement selection issues.

Installation Information

Installation Difficulty Level

Difficult

Estimated Installation Time

3-5 hours

Required Tools

  • Socket set.
  • Torque wrench.
  • Wrench set.
  • Penetrating oil.
  • Gasket scraper.
  • Safety gloves and eye protection.

Step-by-Step Installation Overview

  • Disconnect batteries and allow the engine to cool.
  • Remove obstructing exhaust and manifold hardware.
  • Clean cylinder head sealing surfaces.
  • Install manifolds, gaskets, studs, and nuts.
  • Check for leaks after startup.

No printed instructions included. Professional installation is highly recommended. For technical support, contact service@egrperformance.com.

Troubleshooting and Problem Solving

Common Issues After Installation

  • Exhaust leak:Uneven gasket seating or loose flange hardware.
  • Ticking noise:Manifold fasteners need inspection after heat cycle.
  • Power loss:Turbo setup may need tuning or modification.
  • Sensor concern:Kit does not include an exhaust back pressure bung.

Error Code Solutions

  • EBP related DTC:Verify turbo setup and sensor routing.
  • Check engine light:Inspect all exhaust connections for leakage.
  • No DTC stored:Recheck flange sealing and manifold gasket surfaces.

How to Reset Check Engine Light After Installation

  • Repair any exhaust leak before clearing codes.
  • Scan the vehicle with an OBD2 scan tool.
  • Clear stored codes after confirming the repair.
  • Road test and rescan for returning codes.

What to Do If Your Vehicle Loses Power After Installation

  • Confirm the turbo setup matches a no EBP bung manifold.
  • Inspect manifold to exhaust pipe flange sealing.
  • Check all studs and nuts after the first heat cycle.
  • Contact service@egrperformance.com with VIN and photos.

Core Advantages

  • 2 Manifold Kit:Services both listed exhaust manifolds in 1 repair.
  • Stainless Steel Build:Uses 1 verified stainless steel material spec.
  • Complete Gasket Pair:Includes 2 manifold to cylinder head gaskets.
  • Flange Hardware:Includes 4 studs and 4 nuts for pipe flange mounting.
  • Fitment Warning:Provides 1 clear EBP bung notice before install.

Complete Package Contents

  • 2stainless steel exhaust manifolds.
  • 2manifold to cylinder head gaskets.
  • 4manifold to exhaust pipe flange studs.
  • 4manifold to exhaust pipe flange nuts.

Long-Term Maintenance Tips

  • Fastener Check:Inspect after 1 heat cycle to prevent leaks.
  • Gasket Check:Inspect every oil change to prevent exhaust ticking.
  • Flange Check:Inspect every 6 months to prevent loose hardware.
  • Leak Check:Listen at cold start to detect manifold sealing issues.

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Vehicle Fitment

  • For Ford F-250 Super Duty, 1999-2003, 7.3L Powerstroke Diesel.
  • For Ford F-350 Super Duty, 1999-2003, 7.3L Powerstroke Diesel.
  • For Ford F-450 Super Duty, 1999-2003, 7.3L Powerstroke Diesel.
  • For Ford F-550 Super Duty, 1999-2003, 7.3L Powerstroke Diesel.
  • For Ford Excursion, 2000-2003, 7.3L Powerstroke Diesel.
  • Not for gasoline engines.
  • Not for vehicles requiring an included exhaust back pressure bung.
  • Send VIN to service@egrperformance.com before ordering if unsure.
  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

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Will this fit my 2001 Ford F-250 7.3L Powerstroke?

Yes, it fits for Ford F-250 Super Duty 1999-2003 with 7.3L Powerstroke Diesel.

Does this fit Ford Excursion 7.3L Diesel?

Yes, it fits for Ford Excursion 2000-2003 with 7.3L Powerstroke Diesel.

Is this a complete pair of exhaust manifolds?

Yes, the package includes 2 stainless steel exhaust manifolds.

Are gaskets included?

Yes, the kit includes 2 manifold to cylinder head gaskets.

Are studs and nuts included?

Yes, the kit includes 4 flange studs and 4 flange nuts.

Does this include an exhaust back pressure bung?

No, this kit does not come equipped with an exhaust back pressure bung.

Will tuning or modification be required?

It may require tuning or modification depending on the turbo setup.

What factory reference numbers does this replace?

It is replacement for F81Z9431AA, F81Z 9431 AA, F81Z9430AA, and F81Z 9430 AA.

What material are the manifolds made from?

The manifolds are made from stainless steel.

Is this for diesel engines only?

Yes, the listed fuel type is diesel.

Can I install this at home?

Professional installation is highly recommended due to exhaust hardware access.

Are printed instructions included?

No printed instructions are included with this kit.

What should I do if I am unsure about fitment?

Email service@egrperformance.com with your VIN before ordering.

Is this an OEM factory original part?

No, this is an EGR Performance aftermarket replacement part.

What warranty is included?

This product includes a 1 Year Limited Warranty against manufacturing defects.