
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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MPI Automotive RAM 1500 V8 Hemi, DS Model Only, Left & Right Cast Std Manifold Replacements Inc Fitting Kit.
Category: Extractors and headers


The MPI Automotive FX-931 is a left-and-right pair of cast standard manifold replacements with a fitting kit, listed to fit the RAM 1500 V8 Hemi, DS model only.
The FX-931 is a pair of cast exhaust manifolds, left and right, replacing the factory items on the V8 Hemi RAM 1500 in DS form. They are cast standard-style replacements rather than tubular extractors, so the job is restoring a sound manifold rather than altering the runner design. A fitting kit is included for the swap.
Original cast manifolds can crack and distort with age and heat, and a like-for-like cast replacement is the straightforward repair: it keeps the manifold close to factory geometry instead of changing the exhaust note the way tubular headers would. The included fitting kit supplies the hardware that goes with the change. Material grade and torque specs are not published for this part.
It is listed to fit the V8 Hemi RAM 1500, DS model only. The DS-only callout is important, because the later DT body takes a different manifold; the companion FX-932 covers the DT. Confirm your exact model and body code with the workshop before ordering.
Replacing manifolds on a Hemi RAM means working on a hoist around tight clearances and often stubborn hardware, which the included kit helps with. Oak Flats Muffler Men supplies and fits the FX-931 in the Illawarra, checking gasket seal and even torque across both banks before handover.
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.