
RAM DS 1500 5.7L V8 3in Twin Full Exhaust, Extractors and Cats, Incl
MPI AutomotiveRRP$7026.14RAM DS 1500 5.7L V8 3in Twin Full Exhaust, Extractors and Cats, Incl Rear Mufflers 5in Black Tips (SKU.
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RAM 1500 DS, DT, V8 HEMI. 4 Port,1 3/4in Std Manifold Flange (SKU: MHF0770) Engineered for a wide range
Category: Extractors and headers


The MPI Automotive MHF0770 is a 4-port standard manifold flange listed for the RAM 1500 DS/DT V8 Hemi, machined for 1-3/4in tubing. It's a fabrication component rather than a finished exhaust, listed at $92.37.
This is a manifold flange — the flat plate that bolts to the cylinder head and gives the header tubes a face to weld to. It's a 4-port flange in the standard pattern, machined to accept 1-3/4in tubing, listed for the RAM 1500 DS/DT V8 Hemi. It's a building block for fabricating or repairing a header, not a complete extractor or exhaust on its own.
The flange is the interface between the cylinder head and the exhaust tubes: it bolts to the head, seals against a gasket, and the primary tubes weld into its ports. The 4-port layout matches one bank of the V8 Hemi, and the 1-3/4in machining sets the tube size it accepts. It's the kind of part a fabricator uses to build a custom header or repair an existing one — what it changes is purely the joint at the head, not the exhaust note or flow on its own.
It's listed for the RAM 1500 DS/DT V8 Hemi. Flange patterns are specific to the head, so confirm your exact engine and the tube size you're working with against the workshop before ordering, so the flange matches both the head and your fabrication.
A flange like this is used in fabrication or repair work rather than a bolt-on install. Oak Flats Muffler Men handles exhaust fabrication and fitting across the Illawarra, so bring us your RAM 1500 build and we'll confirm the MHF0770 is the right flange for the job.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.