What's different about the PP4178-57?

It uses ceramic-coated headers. The coating is a surface finish on the headers; the rest of the 3in cats-and-quad-tip package is the same shape.

Does it keep the catalytic converters?

Yes — it's a with-cats package, so the catalytic converters stay in the system.

Will it fit my 2018-2023 Mustang?

It's listed to fit the 6th-generation Mustang 5.0L Coyote V8 from 2018 to 2023. Confirm your exact variant with the workshop before ordering.

PP4178-57

Ford Mustang (6th Generation) 2018 to 2023 5.0L V8 Coyote 3” Inch Exhaust System

Ford Mustang (6th Generation) 2018 to 2023 5.0L V8 Coyote 3” Inch Exhaust System with Ceramic Coated Headers and Cats, Quad Tip Rear (Will fit RH.

BrandPacemaker

Category: Extractors and headers

RRP $6010.22 AUD

Confirmed on order

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Ford Mustang (6th Generation) 2018 to 2023 5.0L V8 Coyote 3” Inch Exhaust System with Ceramic Coated Headers and Cats, Quad Tip Rear (Will fit RH Drive Only) product image

Part specs

SKU: PP4178-57
Supplier: Pacemaker
Category: Extractors and headers
Vehicle fitment: Ford 6th Generation
Stock status: Confirmed on order

The Pacemaker PP4178-57 is a 3in exhaust package for the Ford Mustang (6th generation, 2018-2023) 5.0L V8 Coyote, built around ceramic-coated headers. It pairs those headers and the cats with a quad-tip rear, so it's a header-back build rather than a single section.

What does this package cover?

PP4178-57 is the ceramic-coated version of the full 3in 6th-generation Mustang build: ceramic-coated tubular headers off the Coyote V8, the catalytic converters, and a quad-tip rear. The ceramic coating on the headers is the difference from the plain-header version in this range. The 3in pipework carries the gas through to four exit tips, and as a single package the joins are matched for the car.

What's a header-back system and what does ceramic coating change?

A header-back run replaces the exhaust from the heads rearward: headers, cat section, then pipework and tips. Ceramic coating is a finish applied to the headers, usually for heat and corrosion management on the tube surface. We don't publish temperature, power or sound figures, so we describe it plainly as a 3in header-back system with ceramic-coated headers, cats and a quad-tip rear — the coating is a finish choice, not a measured performance claim.

Will it suit my Ford Mustang?

It's listed to fit the 6th-generation Ford Mustang with the 5.0L Coyote V8 from 2018 to 2023, with right-hand-drive noted in this range. Fitment listings can be imperfect, so confirm your exact variant and drive configuration with the workshop before ordering. Recommended retail is $6,010.22.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits ceramic-coated header packages like this in-house across the Illawarra. We fit the headers at the heads, install the cat section, then hang and align the 3in system back to the quad-tip rear. Send your Mustang's build and we'll confirm the fitment and book the bay.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

What's different about the PP4178-57?: It uses ceramic-coated headers. The coating is a surface finish on the headers; the rest of the 3in cats-and-quad-tip package is the same shape.
Does it keep the catalytic converters?: Yes — it's a with-cats package, so the catalytic converters stay in the system.
Will it fit my 2018-2023 Mustang?: It's listed to fit the 6th-generation Mustang 5.0L Coyote V8 from 2018 to 2023. Confirm your exact variant with the workshop before ordering.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section

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.

Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.

Unit 2/8 Shaban St, Albion Park Rail NSW 2527 02 4256 3740 sales@mufflermen.com.au Send vehicle details