ford-mustang-ecoboost-2-5-cat-back-exhaust-system

Ford Mustang EcoBoost 2.5" Cat Back Exhaust System Special order item

Exhaust Systems Australia Ford Mustang EcoBoost 2.5" Cat Back Exhaust System Special order item.

DistributorExhaust Systems Australia

Category: Complete exhaust systems

RRP $1525.00 AUD
Confirmed on order
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Ford Mustang EcoBoost 2.5" Cat Back Exhaust System **** Special Order Item **** product image

Part specs

SKU
ford-mustang-ecoboost-2-5-cat-back-exhaust-system
Supplier
Exhaust Systems Australia
Category
Complete exhaust systems
Stock status
Confirmed on order

The Exhaust Systems Australia FORD-MUSTANG-ECOBOOST-2-5-CAT-BACK-EXHAUST-SYSTEM is a 2.5in cat-back exhaust listed to fit the Ford Mustang EcoBoost. It's a rear-section upgrade rather than a turbo-back rebuild.

What does this cat-back system cover?

A cat-back replaces the exhaust from behind the catalytic converter to the tailpipe, leaving the factory cat and the turbo pipework ahead of it in place. On the Mustang EcoBoost — Ford's turbo four-cylinder Mustang — this is a 2.5in rear section, the part owners typically change first. No material is published in this listing, so we'd confirm that with you rather than assume.

What's a 2.5in cat-back and what does it change?

The listed spec is the 2.5in bore — a rear-section diameter sized for a turbo four rather than the larger pipes a V8 wants. A cat-back at this size changes the exhaust note and the rear-section flow relative to the factory pipe while keeping the emissions hardware ahead of it. We can't quote a power or sound figure because none is published; the facts here are the 2.5in diameter and the cat-back layout.

Will it suit my Ford Mustang EcoBoost?

It's listed to fit the Ford Mustang EcoBoost. As a special-order item, send your exact year and variant through and we'll confirm the listing covers your car before ordering. We treat fitment as listed-to-fit, not guaranteed, so the build check comes first.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits this cat-back in-house in the Illawarra. As a rear section it joins behind the factory cat, so we check the hangers and rear clearance and confirm the tips sit square under the rear bar before sign-off. RRP is listed at $1,525 AUD; as a special order we'll confirm lead time when you book the car in.

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

Common questions

How big is the pipe?
It's a 2.5in cat-back, sized for the Mustang's turbo four-cylinder EcoBoost engine.
Does it keep the catalytic converter?
Yes — it's a cat-back, so it only replaces the exhaust behind the catalytic converter. The factory cat stays in place.
Can you order this in?
Yes. It's a $1,525 AUD special-order item — give our Illawarra workshop your exact Mustang EcoBoost build and we'll order it and fit it.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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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.