Riffraff Diesel Billet Intake Manifold Plenums for Ford 7.3L 1994-2003
Our Gen 3 billet aluminum plenums are 100% made in the USA from USA materials.
An engineered design that addresses several issues at once:
- Pair of 6061 Billet Aluminum Plenum - No more sheet metal to bend
- Made In the USA!
- Fits all popular 1994-2003 stock pedestal mount and T4 turbos
- Anodized for a long lasting finish
- Larger intake mouth to accommodate flow
- Fits under both stock and modified turbos 1994-2003
- Commonized to work with all 8 and 10 bolt cylinder heads
- Stainless Steel mounting hardware for seamless install
- Viton O-ring seal rather than RTV - Tested at over 150psi
- Works with both dual and single HPOP's
- Billet spacers for GPR and GPCM brackets
- Plenum mouth O.D. is machined to retain intake "Y" better for T4 style kits
If you are looking for a true billet solution at an economical price, then this is your product.
*Note: Anodized Color on Aluminum can be discolored / damaged by chemical engine cleaners. Use only soap and water to clean.
*Fitment Note: The hardware included with the plenums is intended to secure the plenums and GPR/AIH bracket only; if the fuel line clamp and AIH ground wire will be re-used, customer will need to make provision for the reinstallation of those items. We suggest the RDP-FFL line kit in place of the stock fuel lines.
103 Reviews Hide Reviews Show Reviews
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Perfect fit and finish
Great Product! A must for any build or replacement of the cheap factory tin plenums. Thanks Riff Raff for another great product!
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Billet Plenums
Wow, these are a real work of engineering. Very stout, well made, and I really like the oring seal. No more boost leaks like I had on my factory ones. 10/10 and the stainless hardware is a very nice touch.
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Intake
Works Great, look great too
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Easy install
Easy installation besides trying to keep the o-ring in the groove, great product
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Quality part
You don't really understand it fully until you hold them in your hands. These parts are unbelievable quality and fit. From the stainless hardware to the oring seal, and the machined flow paths. I should have done these years ago.
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great product
great, well made product, easy install. The thick necks allow for good tight boot connections.
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Beautiful billet pieces
I didnt really need these but i wanted to bulletproof my truck and man these things are a work of art! They are more sturdy and the oring design is less messy and better than the stock rtv design. When you put the orings use a little bearing grease to fit the oring onto the plenum and they will stick just fine. I pressure tested and theres zero leaks. I dont know if my old ones were leaking but im sure over time they will. Thanks riff raff!
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Quality
These not only look like a piece of artwork, but are a real engineering feat. From the integrated oring that is so superior to RTV, to the included stainless hardware, and all the flow increases on the inside. These are hands down the nicest parts I have ever seen. Riffraff is on a level of their own above anyone else.
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High quality product
Not only is this a good product installation was a breeze would recommend this to anyone it is looking to not only dress up their engine bay and for performance ! Definitely worth the money !
