
RAM DT 1500 5.7L V8 & 3.0L 6 Cyl (SO) 3in Twin Cat Back Exhaust, Rear
MPI AutomotiveRRP$3158.99RAM DT 1500 5.7L V8 & 3.0L 6 Cyl (SO) 3in Twin Cat Back Exhaust, Rear Mufflers With 5in Black Tips for selected vehicle applications.
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MPI Automotive DS Ram 1500 V8 Hemi 5.7L 3in Rhs Rear Muffler.
Category: Mufflers and resonators


The MPI Automotive SSMBM342MF is a 3in rear muffler for the RAM 1500 V8. It is the right-hand-side rear unit — the silencer that sits at the back of the system on the passenger bank, where the last of the noise control happens before the tailpipe.
A rear muffler is the final silencing stage in the system. On the RAM 1500 this is the right-hand-side rear unit, fitting at the back of the truck where it sets the tailpipe note and trims the last of the resonance. Because it is the rear can rather than the centre, swapping it lets you renew a rusted or blowing rear section, or adjust the character at the tailpipe, without disturbing the rest of the run.
The SSMBM342MF is built around a 3in bore as listed by the supplier — sized for the airflow of a large-capacity V8 like the RAM's. A bigger-bore muffler keeps the system flowing freely at the back of the truck rather than pinching it down at the last stage. It is a like-for-like rear replacement, so the rest of the system carries on as it was.
This unit is listed to fit the V8 RAM 1500. RAM exhaust hardware varies by year and build, and this is specifically the right-hand-side rear position, so confirm your exact truck and which side you need with the workshop before ordering. We would rather check the side than have you fit the wrong-hand unit.
Oak Flats Muffler Men fits this rear muffler in-house. We confirm it is the correct side, check the rear hangers and the clearance to the tray and bumper, then mount it so the tailpipe sits where it should. Send your build details and we will confirm fitment and book the bay.
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.