Overview
The Macan GTS 2.9T factory downpipes carry OPF filters that restrict post-turbo flow. This high-flow catted downpipe replaces the OPF with a less restrictive catalyst — improving turbo spool and exhaust flow while retaining catalytic function, with a heat shield included.
Why Upgrade?
- High-flow catalyst significantly less restrictive than the factory pre-cat or OPF
- Improved exhaust flow and turbo response versus the OEM downpipe
- Retains catalytic converter — better suited to road-registered vehicles
- Stainless steel construction for durability
- More defined exhaust tone on tuned applications
Engineering Focus
SS304 stainless steel with high-flow OPF replacement catalyst and heat shield. Designed for Macan GTS 95B applications with the 2.9T biturbo.
Built for the Drive, Not Just the Dyno
The OPF on the Macan GTS is a noise- and emissions-compliance part first, an exhaust component second. This kit removes that restriction while keeping a real catalyst in place, so the car stays road-legal and gains the turbo response the 2.9T biturbo has been holding back the whole time.
Fitment
Compatible with:
- Porsche Macan GTS 95B 2.9T (2020+)
Tuning is recommended to fully benefit from the improved exhaust path.
What's Included
- High-flow catted downpipe assembly
- Heat shield
- Supplied gaskets and installation hardware
Specifications
- Material: SS304 Stainless Steel
- Catalyst: High-flow OPF replacement
- Features: Heat shield included
- Engine: 2.9T biturbo
- Fitment: OEM flange replacement
Shipping & Fit
- Confirmed fitment by chassis and engine code before you buy, not after
- Worldwide shipping, cost calculated at checkout for your destination
- Australian Consumer Law returns on all unused, unfitted parts
- Questions about your specific build? Message us — real people, real platform knowledge
Delivery & Support
Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.