Riffraff Diesel Billet Intake Manifold Plenum Set for Ford 7.3L 1994-2003
Our Gen 3 billet aluminum plenum set 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 better flow than stock
- 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 aluminum 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: Factory 1994 - Early 1999 have 2" plenums, and Late 1999-2003 have 3" Plenums
*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. Due to variations in fuel systems, aftermarket HPOP, and turbos we can not guarantee fit with all options on the market. Some early OBS trucks stock fuel line adapters can interfere with the plenums. We suggest the RDP-FFL line kit in place of the stock fuel lines for the 1999-2003 models.
127 Reviews Hide Reviews Show Reviews
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SO NICE!
Such a clean addition to my build! No more messy RTV. I should have put them on when I changed from E99 plenums to the larger a long time ago!
Some notes: being an e99 I needed one extra short screw because the GPR mount is different. Clay just sent it (thank you thank you thank you)
I did some custom boss-JIC fittings for my HPOP lines and 1/8" NPT-JIC for fuel return that could not be installed (safely) while the drivers side was on. Easy peasy hence the lack of RTV!
My old lady's excursion is gonna get a set soon!
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Riffraff Diesel Billet Intake Plenums = Quality!
What can say about these Riffraff diesel billet intake plenums ?... Awesome quality, design & engineering! As always...MADE IN THE USA!
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Great product
These plenums are great compared to the very thin stock plenums. 10/10 would recommend these.
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Top quality finish
These are far superior than the stock plenums
The finish is top quality also
Arrived in Australia with no damage and good time
Will definitely be buying from RiffRaff again -
Quality far surpasses stock
I was surprised to see how flimsy the stock plenums are, no wonder they leak! The fit perfectly and are very high-quality. If you have the turbo off, I would highly recommend replacing these while in there. The O-rings are such an upgrade compared to screwing around with messy RTV.
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Awsome product
Installed my plenums at the same time I done the evbp delete which is the best time do it all at the same time I also done the banjo bolts,cvd fittings & the boot & new clamp along with the pedestal bolt kit & turbo install kit
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Great Quality
Did this job at the same time as a Turbo/EBV pedestal delete, pretty straight forward once everything is removed. I ended up just removing the fuel bowl for extra room. Used a Dremel with a cut off wheel to remove the passenger side plenum bolt that hits the HPOP and can't be backed out. Really happy with the quality of all Riffraff products.
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Riffraff products are the best
The quality of these plenums is excellent. I've ordered several parts from here and everyone has impressed me. If you need injector cups don't even hesitate to rent the installation tool ease of use and quality of tool makes this job so much easier
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Great
Well build an designed, an look great
