Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set
Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set is a direct-fit replacement pair made from durable cast iron or stainless steel, priced at $145.61. Designed to resist cracking from thermal stress, it's ideal for restoring performance in older Powerstroke diesel trucks.
● In stock
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Key features
- Cast iron or stainless tubular construction
- Reinforced in high-stress failure areas
- Includes both left and right manifolds
- Complete with gaskets, bolts, and nuts
- Direct OEM replacement fitment
- Leak-resistant for long service life
- Heat shield included where applicable
Pros
- +Durable material resists warping
- +Complete kit with all hardware
- +Addresses common cracking issues
- +Rigorous quality inspection done
- +Direct fit for 7.3L Powerstroke
Cons
- −No installation instructions included
- −Professional installation recommended
- −Heat shield may vary by batch
About Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set
What is Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set?
This Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set is a complete, brand-new replacement solution for aging or damaged exhaust manifolds on Ford’s 7.3L Powerstroke diesel engines. Engineered for trucks from 1999.5 to 2003, including F250, F350, F450, F550, and E-Series vans, this kit restores proper exhaust flow and prevents leaks caused by warping or cracking due to repeated thermal cycling. It's a direct-fit upgrade that addresses common failure points in the factory design.
Key features
- Durable Construction — Made from cast iron or stainless tubular material to resist warping and cracking.
- Leak-Resistant Design — Improved sealing performance for long-term reliability.
- Reinforced Failure Points — Redesigned in high-stress areas prone to cracking.
- Complete Kit — Includes left and right manifolds, gaskets, bolts, and nuts.
- Direct Replacement — Matches OEM specifications for seamless fitment.
- Rigorous Quality Inspection — Each unit tested to ensure durability and standards compliance.
- Heat Shield Included — Where applicable, protects nearby engine components from excessive heat.
Who is Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set for?
This kit is ideal for Ford Powerstroke diesel owners experiencing exhaust leaks, manifold cracks, or reduced engine performance due to thermal fatigue. It's suited for DIY mechanics with intermediate to advanced skills, as professional installation is recommended. Fleet managers and repair shops maintaining older 7.3L diesel trucks will also benefit from its reliability and direct fit.
How does Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set compare?
Compared to standard replacement manifolds, this kit offers enhanced durability through reinforced design in known weak areas. Unlike basic single-manifold sales, it includes both left and right units with hardware, offering better value. It outperforms worn OEM manifolds that are prone to cracking from thermal expansion, providing a longer-lasting, leak-resistant solution for high-mileage diesel engines.
Best use cases
- →Replacing cracked OEM manifolds
- →Restoring exhaust system integrity
- →Upgrading 7.3L diesel trucks
- →Fleet maintenance for E-Series
- →Preventing exhaust leaks
Is Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set right for you?
This exhaust manifold kit is best for owners of 1999.5–2003 Ford 7.3L diesel trucks showing signs of manifold cracking or exhaust leaks. Ideal for intermediate to advanced DIYers or professionals, as no instructions are included. Consider this over single-unit replacements for better value and completeness. Ensure compatibility with your model year and engine configuration before purchase.
How it compares: Compared to basic OEM-style replacements, this kit offers reinforced design in failure-prone areas and includes all necessary hardware. It provides better durability than standard cast manifolds and is more cost-effective than buying components separately.
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What vehicles fit this exhaust manifold kit?
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This kit fits 1999.5 to 2003 Ford 7.3L Powerstroke models including F250, F350, F450, F550, and E250, E350, E450, E550 vans. Confirm your engine is the 7.3L diesel before ordering.
Does this kit include gaskets and hardware?
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Yes, the kit includes two manifold gaskets, four bolts, and four nuts for installation. Additional tools or fluids may be needed but are not included.
How is this manifold set more durable than OEM?
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It's strengthened in areas prone to cracking from thermal expansion and contraction, using cast iron or stainless tubular construction to resist warping and improve longevity.
Is professional installation required?
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Professional installation is highly recommended due to the complexity of exhaust manifold replacement and the need for proper torque and alignment to prevent leaks.
Can I use this for both driver and passenger sides?
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Yes, the kit includes both the driver side (674-745) and passenger side (674-746) exhaust manifolds, designed for complete system replacement.
How much does Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set cost?
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Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set is $145.61 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set in stock at Lab Work Auto?
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Yes, Exhaust Manifold Kit Set For 99.5-03 Ford 7.3 F250 F350 F450 Powerstroke Diesel Exhaust Manifold Kit Set is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-013867