
Jeep Grand Cherokee WK2 2012-2021 “SRT” 6.4L Hemi V8 3” Exhaust System
PacemakerRRP$6508.04Jeep Grand Cherokee WK2 2012-2021 “SRT” 6.4L Hemi V8 3” Exhaust System with Ceramic Coated Headers and Cats (SKU: PP2654-53), $6508.04
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Pacemaker Jeep Grand Cherokee WK2 2012-2021 “SRT” 6.4L Hemi V8 3” Exhaust System with Headers and Cats.
Category: Extractors and headers


The Pacemaker PP2654-52 is a 3 inch exhaust system with headers and cats, listed to fit the Jeep Grand Cherokee WK2 SRT (6.4L HEMI V8, 2012 to 2021). It's a full header-back package that keeps the catalytic converters.
This is a 3 inch system bundling the headers, catalytic converters and pipework for the Jeep Grand Cherokee WK2 SRT, 6.4L HEMI V8, across 2012 to 2021. Because it includes cats, the emissions hardware carries through rather than being deleted — a header-back package built around the factory converter location on the WK2 SRT. No power or sound figures are published by the supplier.
Headers replace the cast factory manifolds with tubular primaries, giving each cylinder a tuned path out. Here they come as part of a complete 3 inch system rather than alone, with the cats and pipework matched to them. On a 6.4L HEMI in a heavy SUV like the Grand Cherokee, the package is designed to work as one from the engine back. What it delivers depends on the whole system and the tune — no numbers are published.
It's listed to fit the Jeep Grand Cherokee WK2 SRT, 6.4L HEMI V8, 2012 to 2021. The WK2 SRT and the 2012-2021 window are the defining details, so confirm your exact model and year with the workshop before ordering.
Oak Flats Muffler Men fits HEMI header-back systems like this in the Illawarra. We check extractor and cat clearance under the WK2, fit fresh gaskets, line up the 3 inch system and seal the joins for heat. The cats stay in place, so the emissions hardware is retained. RRP is listed at 5726 AUD; fitting is quoted once we've seen the vehicle.
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.