
DT TRX 2021-Present Ram 1500 3" Headers and Cats and Full Exhaust System
PacemakerRRP$5705.32DT TRX 2021-Present Ram 1500 3" Headers and Cats and Full Exhaust System with Rear Muffler Kit.
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Pacemaker Australia DT TRX 2021-Present Ram 1500 3" Ceramic Coated Headers and Cats and Full Exhaust System with Rear Muffler Kit.
Category: Extractors and headers


The Pacemaker PP2662-26 is a 3 inch package with ceramic-coated headers, cats and a full exhaust system with rear muffler kit, listed to fit the RAM 1500 TRX (DT, 2021 onwards). It's the complete header-back system with a ceramic coating on the extractors.
This is a 3 inch package bundling ceramic-coated headers, the catalytic converters, the full exhaust system and a rear muffler kit for the RAM 1500 TRX (DT, 2021 onwards). The difference from the bare-header PP2662-25 is the ceramic coating on the extractors. It includes cats, so the emissions hardware stays in place. It's the most complete option in this family, headers through to a rear muffler. No power or sound figures are published by the supplier.
Ceramic coating is a heat-management finish on the header surface, meant to keep heat inside the pipe and off the surrounding bay while protecting the steel. In a big, hard-working truck bay like the TRX's, that under-bonnet heat control is a real consideration. It's why this listing sits above the uncoated -25. The coating is a durability and heat choice, not a power claim — we publish no figures. The rest is the same 3 inch full system with cats and rear muffler.
It's listed to fit the RAM 1500 TRX, DT generation, 2021 onwards. Confirm your exact model and year with the workshop before ordering — this is specific to the TRX, not the wider 1500 range.
Oak Flats Muffler Men fits RAM header-back systems like this in the Illawarra. We check extractor, cat and muffler clearance under the DT, fit fresh gaskets, line up the 3 inch system and seal the joins. The ceramic-coated extractors are handled carefully to protect the finish. RRP is listed at 6387 AUD; fitting is quoted once we've seen the truck.
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.