PartSmith Co. keeps the Manzo Stainless Steel Exhaust Manifold+Downpipe For 99-04 Ford F-150 5.4L V8 in stock so your repair is not waiting on a supplier.

Corrosion is the usual killer of exhaust parts, especially where roads are salted. Support the pipe while tightening so the flange seats squarely.
If your build is unusual, tell us and we will confirm the manzo stainless steel exhaust manifold against it.
The manzo stainless steel exhaust manifold ships protected, because a damaged part helps nobody.
Details that matter
- Engine: 5.4L V8
- Material: Stainless Steel
- Category: Major Pipe
- Price: $548.23 with free shipping over $99
- Availability: in stock, dispatched from the USA
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
Also worth a look: Exhaust & Emissions · Megan Racing Stainless Steel Exhaust Y-Pipe Ver.2 For 03-06 Nissan 350Z VQ35DE · Manzo Stainless Steel Exhaust X-Pipe For 05-13 Corvette 6.0L 6.2L (C6) · full catalog
We pack for the worst day the carrier can have, which keeps our damage rate low.
Further reading from a neutral source: the NHTSA vehicle safety hub.
Before you order
Will this part fit my vehicle?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
What are the shipping times?
Orders placed before early afternoon on a business day usually leave our USA warehouse the same day, and tracking is emailed when the label is created.
What if it does not fit?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
Is the part inspected before dispatch?
Exhaust parts are checked for flange pattern, pipe diameter and emissions compliance.
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