Riffraff Diesel Billet Intake Manifold Plenum Set 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: 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. We suggest the RDP-FFL line kit in place of the stock fuel lines.
106 Reviews Hide Reviews Show Reviews
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Couldn't see how to make them better
Way more rigid than stock. A small hose barb is designed in which seems way better than the smooth stock design.
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Excellent
Great product. Well build. Painted perfect. All the hardware was there. Fast shipping. Will recommend buying and using riffraff diesel parts.
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Amazing!
They are awesome! Easy to install, and absoulutly amazing looking!
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Absolute Quality
The manufacturing of these plenums is flawless. Top shelf products that look fantastic and have impecable structural integrity. Come complete with sealing o rings and intallation hardware. You certainly do get what you pay for.
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Intake Plenums
These things look amazing and are very well built. I decided to get these since I was doing the top end of the engine. They install pretty easy if you already have everything off but removing the old silicon is a huge PAIN.
Also, the torque is in inch pounds not foot pounds. Everything I touched was foot pounds and I justified the rating by telling myself it’s billet and can probably take it and completely missed the inch rating until I stripped a few bolts. -
Billet Intake Manifold Plenums 94-03
I had a noise between 6# & 9# boost that I couldn't locate for the world of my mechanical inclinations. I replaced the up pipes with the RR SS units, no that didn't help, Found a couple of exhaust manifold...#8 & #4, no that didn't cure the phsss sound. Finally I ordered the billet plenums and THAT was my problem! No more phsss noise. Along with everything else I have done with RR parts, I am thrilled at how my Y2K 7.3 runs at 300K miles.
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Billet intake manifold plenum.
Very well made product. I would have like to of known thy come in different colors. Other then that it is a well made product.
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Plenums
No other plenum is worth buying when this is available.
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Great Stuff
All Of Riffraffs products are of the highest quality
