
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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DT 2021-Present Ram 1500 3" Headers and Cats and Full Exhaust System with Rear Muffler Kit (SKU: PP2662-15), $5705.32 from Pacemaker. Engineered
Category: Extractors and headers


The Pacemaker PP2662-15 is a 3in header-and-full-system kit listed to fit the RAM 1500 (DT, 2021 onward). It bundles headers with cats and a full exhaust run finished with a rear muffler.
This is a complete header-back package for the DT-generation RAM 1500 from 2021. It pairs the headers with cats and a full 3in exhaust system, ending in a rear muffler to keep the note in check. Listed as one kit, it replaces the run from the heads back rather than asking you to source the headers, mid-pipe and rear separately, and the included cats keep the factory emissions hardware in the system.
Headers replace the cast factory manifolds at the cylinder heads and form the first section of exhaust, merging the runners into a collector before the rest of the system. On a large petrol truck engine they alter the exhaust note and open the path the manifolds restricted. The honest trade-offs are a louder result than stock and added road-compliance considerations, which is why this kit carries the cats and a rear muffler rather than running open.
It's listed to fit the RAM 1500 in DT body from 2021 onward. That's supplier feed data rather than a guarantee, so confirm your exact build and year with the workshop before ordering, since the DT platform spans several model years.
Oak Flats Muffler Men sells and fits this Pacemaker kit in-house in the Illawarra. Header work on the RAM means dropping the factory manifolds, fitting fresh gaskets, and hanging the full 3in system and rear muffler with clearance checks along the run. We verify the fitment to your truck and book the hoist. The listed RRP is $5705.32.
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.