SSMBM277MF

DS Ram 1500 V8 Hemi 5.7L 3in Centre Muffler Catback

DS Ram 1500 V8 Hemi 5.7L 3in Centre Muffler Catback for selected vehicle applications.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1032.30 AUD
In stock at supplier
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DS Ram 1500 V8 Hemi 5.7L 3in Centre Muffler Catback product image

Part specs

SKU
SSMBM277MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

Part of a cat-back run, the MPI Automotive SSMBM277MF is a 3in centre muffler listed to fit the DS RAM 1500 V8 Hemi 5.7L. It's the centre silencer for the cat-back section, built in stainless at 3in to match the Hemi's flow.

What does cat-back placement mean here?

Cat-back describes the section of exhaust from the catalytic converter back to the tip — the upgrade that leaves the emissions hardware ahead of the cat untouched. The SSMBM277MF is the centre muffler within that run, the silencer doing the noise control through the middle of the system on the RAM.

Why stainless 3in on the Hemi?

At 3in the muffler is sized for the 5.7L Hemi's flow, and the stainless body resists the corrosion that ends plain-steel silencers on a truck that works. As a chambered centre muffler it tones the note through the middle rather than opening it wide — the settled centre option for a big V8 ute.

Will it suit my RAM 1500?

It's listed to fit the DS RAM 1500 V8 Hemi 5.7L. Feed data can be imperfect, so confirm your exact build and existing cat-back layout with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits RAM cat-back mufflers in-house across the Illawarra. We check the 3in centre section mates to your existing pipework, set hangers and clearances under the truck, and confirm the fit on the hoist. The MPI RRP is $1,032.30; we'll confirm stock and lead time when you book.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Where does the SSMBM277MF sit in the system?
It's the centre muffler within the cat-back section — from the catalytic converter back — on the RAM 1500.
Is it stainless?
Yes — a stainless 3in centre muffler, sized for the 5.7L Hemi and built for corrosion resistance.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.