SSMBM318MF

DT Ram 1500 V8 Hemi 5.7L 3in LHS Rear Muffler

DT Ram 1500 V8 Hemi 5.7L 3in LHS Rear Muffler for selected vehicle applications.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $575.26 AUD
In stock at supplier
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DT Ram 1500 V8 Hemi 5.7L 3in LHS Rear Muffler product image

Part specs

SKU
SSMBM318MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The MPI Automotive SSMBM318MF is the left-hand-side rear muffler in 3in, listed to fit the DT-series RAM 1500 5.7L V8 HEMI — the driver's-side half of a dual-rear setup.

Which side is this and how does it sit?

This is the left-hand, driver's-side rear muffler for the RAM 1500. On a dual-rear truck each side runs its own muffler, and the SSMBM318MF is the LHS unit, shaped to hang and exit on that side. It's a chambered rear muffler doing the final silencing by absorption and reflection, paired with its right-hand counterpart to finish the back of the system.

Why the 3in bore?

At 3in the SSMBM318MF is the larger pipe size matched to the 5.7L HEMI V8's appetite for flow. A big-displacement V8 benefits from the extra cross-section through the rear silencer, so the 3in body keeps the gas moving on the left side rather than restricting it. It's listed to fit the DT-series RAM 1500 with the 5.7L V8.

Is it road legal?

As a rear muffler, this is a silencing part rather than a catalytic converter or sensor, so the RAM's factory emissions hardware stays put. It alters the note on the driver's side, not the emissions. Confirm any state-specific requirements with the workshop.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits RAM rear mufflers in-house across the Illawarra. On the left side we check hanger load and clearance to the chassis and tray on a heavy dual-cab. Send your DT build and we'll confirm the LHS fitment and book the bay.

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

Common questions

Do I need the RHS muffler as well?
This is the left-hand side. The DT RAM 1500 runs a muffler per side, so confirm with the workshop whether you also need the right-hand unit.
Will the SSMBM318MF fit my RAM 1500?
It's listed for the DT-series RAM 1500 5.7L V8 HEMI. Confirm your exact build with the workshop before ordering.

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.