SSMKHN0133

VY HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler

VY HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1691.21 AUD
In stock at supplier
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VY HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler product image

Part specs

SKU
SSMKHN0133
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0133 is finished with a hotdog - a 2.5in dual cat-back listed for the VY HSV V8 Sedan. The hotdog resonator is what sets it apart on the VY: a compact straight-through silencer on a dual 2.5in run rather than a full muffler.

Why a hotdog on the VY HSV?

This SSMKHN0133 finishes through a hotdog - a compact straight-through resonator - instead of a chambered muffler. It trims harshness and tunes the note while keeping flow free across the dual 2.5in pipes, the lighter silencing path that distinguishes it from a muffled VY cat-back. A hotdog also packages slim, which suits the rear of the VY sedan.

What does the 2.5in dual routing do?

The system splits the flow into two 2.5in pipes - a dual cat-back matched to the VY HSV Sedan V8's twin-outlet layout. It runs from the cat rearward through two paths, with the moderate 2.5in bore suited to a standard or lightly-built engine.

What stays in place with a cat-back?

A cat-back replaces the exhaust from the catalytic converter back, leaving the factory cat upstream where HSV fitted it. On the VY sedan this is the dual 2.5in run from the cat rearward through the hotdog - emissions hardware untouched.

What does fitting involve at Oak Flats?

Oak Flats Muffler Men supplies and fits 2.5in dual cat-backs like this in-house across the Illawarra. We confirm the hotdog and twin-pipe routing against your VY HSV sedan, then book the bay once the build is verified. It's supplied as a special-order MPI Automotive part, so we confirm the build and lead time when you enquire before ordering.

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

Common questions

Muffler or hotdog on the SSMKHN0133?
A hotdog - a compact straight-through resonator - on a 2.5in dual cat-back for the VY HSV V8 Sedan.
Is it a dual system?
Yes, it runs two 2.5in pipes from the cat rearward.
Will it fit my VY HSV?
It's listed for the VY HSV V8 Sedan. Confirm your exact build with the workshop first.

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.