
DS 2018-2021 Ram 1500 3" Ceramic Coated Headers and Cats and Full
PacemakerRRP$6386.68Pacemaker DS 2018-2021 Ram 1500 3" Ceramic Coated Headers and Cats and Full Exhaust System with Rear Muffler Kit.
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DS 2018-2021 Ram 1500 3" Headers and Cats and Full Exhaust System with Rear Muffler Kit.
Category: Extractors and headers


The Pacemaker PP2662-05 is a 3in headers, cats and full exhaust kit with a rear muffler, listed to fit the RAM 1500 (DS) from 2018 to 2021. It's a complete header-back package rather than a single component.
This is the full run for the DS RAM 1500: tuned headers off the heads, catalytic converters, and a 3in system finishing through a rear muffler. Because the cats are part of the kit rather than deleted, the emissions hardware stays in the system, and the rear muffler keeps the note from being raw straight-through. It's the engine-back upgrade for the truck, not a tailpipe-only change.
Headers replace the cast manifolds at the heads and form the first section of the exhaust; pairing them with cats and a full system means the whole run from the engine back is engineered together. The honest trade-off versus a cat-back is that this is bigger, more involved work, but it changes flow from the heads rather than only from behind the cats. The note will be louder than the factory truck.
It's listed to fit the RAM 1500 DS from 2018 to 2021. That's feed data rather than a guarantee, so confirm your exact build and that you have the DS-generation truck with the workshop before ordering, since RAM ran overlapping bodies in that period.
Oak Flats Muffler Men supplies and fits this Pacemaker kit in-house across the Illawarra. A full header-cat-system swap on the RAM is a substantial job, so we confirm the fitment, check clearance and hanger points for the 3in run, and book the hoist. The listed RRP is $5766.72.
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.