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: 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.
105 Reviews Hide Reviews Show Reviews
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American Made Excellence!
You won't find a nicer made set of plenums from anyone. I got a set of blue and I can't believe how great the machining is and the color. I would recommend anyone to purchase these, better flow and much better seal.
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Nice part looks good
Be weary though they no longer come with studs as instructions indicate and it only comes with enough hardware to mount the relays not your fuel line or your ground wire . Other than that they seem fine .
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Best product on the market
It's the best product on the market! Built better than the others out there
I run them on 3 of my truck -
engine swap
I ordered these plenums in black. Have a used engine i'm putting in the truck. Installed these pretty fast with some basic hand tools. Used a vacuum with a scraper to get out all the old grey sealant. To me they are worth the money. I think about every time I turn that key, I can rely on my truck to get me home.
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Had to replace old plenums
Doing a bit of work on truck, which include replacing turbo etc, while I ordering parts, I first started off by buy the Re-enforcing sleeves, little did I know for some reason had early plenums on a late 99 truck, anyway after a call to HQ I had ordered a set of the billet plenums. Shame they are hidden away under all the plumbing and wires, so far so good
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Amazing American made Quality!
I can't believe how amazing the workmanship is on the billet plenums. The pictures don't do them justice. From the well thought out oring design to being extremely robust in build. Unlike so many other products I have seen or installed, you can tell these guys are doing more than just stamping out parts to sell, they seem to really care about our little PSD community. Thank you for providing great USA made products for us Riffraff Diesel. FRx will be my next purchase without hesitation after seeing these.
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Quality in the details
It is evident great pride was taken when making these.
Fit and finish superb. -
Superb
Pull these puppies out of the box, and the quality is second to none! Haven't got them installed yet, but everything about them is amazing. Thanks for another quality product Clay!
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beautiful, and seal very good
Had a leaking stock plenum, fixed the problem. Great product.
