CHRK130S3-CB

Chrysler 300C Sedan 5.7L & 6.1L V8 Twin 3in cat back exhaust system

MPI Automotive Chrysler 300C Sedan 5.7L & 6.1L V8 Twin 3in cat back exhaust system.

BrandMantaMPI Automotive

Category: Complete exhaust systems

RRP $3249.38 AUD
In stock at supplier
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Chrysler 300C Sedan 5.7L & 6.1L V8 Twin 3in cat back exhaust system product image

Part specs

SKU
CHRK130S3-CB
Supplier
MPI Automotive
Category
Complete exhaust systems
Stock status
In stock at supplier

The MPI Automotive CHRK130S3-CB is a twin 3in cat-back exhaust system listed to fit the Chrysler 300C sedan with the 5.7L and 6.1L V8. It runs dual rear pipes and is sold and fitted at our Illawarra workshop.

What does this system cover?

This is a twin 3in cat-back for the 300C sedan. A cat-back replaces the exhaust from the catalytic converter back to the tips, so the factory cats and front pipework stay in place and only the rear section changes. The twin layout means two 3in pipes run back through the system, which suits the V8 it's listed for. Material and muffler details aren't published for this part, so we don't quote them — they're confirmed against the kit at fitting.

What's a cat-back and what does a twin 3in setup change?

A cat-back is the section behind the catalytic converters, so swapping it changes the rear flow and the note without touching the emissions hardware up front. A twin 3in layout gives the V8 two larger-bore paths rather than a single pipe, which is a common choice on big-bore engines like the 5.7L and 6.1L. It's a rear-section change, so the cats are left standard.

Will it suit my Chrysler 300C?

It's listed to fit the 300C sedan with either the 5.7L or 6.1L V8 — the Hemi range fitted to that car. The make isn't separately recorded as a field for this part, but the listing names the 300C sedan and those two V8s. Confirm your exact engine and body with the workshop before ordering, since fitment feed data can be imperfect.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits twin cat-back systems like the CHRK130S3-CB in-house across the Illawarra. We check the listed fitment against your sedan, confirm the dual 3in pipework clears your underbody and hangers, and book the bay. The recommended retail price is $3,249.38. Send your 300C details and we'll confirm the build first.

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

Common questions

Does the CHRK130S3-CB keep the catalytic converters?
Yes — it's a cat-back, so it replaces the exhaust from the catalytic converters back. The factory cats stay in place.
Will it fit both the 5.7L and 6.1L?
It's listed to fit the 300C sedan with the 5.7L and 6.1L V8. Confirm your exact engine with the workshop before ordering.
Is it a single or twin system?
It's a twin 3in system, so it runs two 3in pipes through the rear section.

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.