01 / 03VCTR · Downpipe - Catless
VCTR Performance Mercedes-AMG E63/GT63 M177 Catless Downpipe Kit
$1,424.99
or 4 payments of A$356.25 with Afterpay
Ready for tracked dispatch
Estimated delivery in 1–2 weeks. Tracking is supplied as soon as your order leaves us.
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Fitment support
Tracked delivery
Australian support
Before you order
Road-registration and emissions requirements vary by vehicle, modification and jurisdiction. Confirm local requirements before installation.
Why VCTR
- Platform-specific fitment
- Help before you order
- Tracked order updates
- Australian-based support
Overview
The Mercedes-AMG M177 factory downpipes carry an OPF filter that is the primary exhaust restriction on E63 and GT63 applications. This catless kit removes the OPF entirely — significantly opening the exhaust path from the twin turbos and supporting tuned M177 power targets.
- Removes the primary restriction in the factory post-turbo exhaust path
- Improved turbo spool — the turbo recovers and builds pressure faster
- More defined exhaust tone under load
- Stainless Steel construction for longevity
Engineering Focus
SS304 Stainless Steel with integrated heat shield. The OPF sections are deleted and replaced with free-flowing Downpipe sections — a direct improvement in post-turbo exhaust flow on M177 applications.
Driving Experience
A catless Downpipe is the clearest sign a build has moved past stock thinking — every gram of OPF restriction gone from both sides of the M177's twin-turbo V8 at once. It's a track piece, not a daily-comfort one — pair it with a tune to get the most from it.
Delivery
Availability
Status
Available for dispatch
Dispatch
Estimated dispatch: 1–2 business days
Delivery
Delivery estimate shown at checkout
Confidence
High · verified today
Dispatch timing verified against recent supplier performance. Tracked shipping. Change-of-mind eligibility is set out in our Returns Policy. Your rights under Australian Consumer Law are not limited.
In the box
What's included
- Catless downpipe assembly (pair)
- Heat shield
- Supplied gaskets and installation hardware
Technical
Specifications
- Brand
- VCTR
- Category
- Exhaust
- Engine
- M177
- Platform
- AMG V8
- Material
- Stainless Steel
- Availability
- In Stock
In Stock
$1,424.99