APR Catback Exhaust System
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APR Catback Exhaust System - Porsche 911 Turbo/Turbo S (992.1) - 3.7T
APR's catback exhaust (SKU CBK0058) is a full T304 stainless steel system engineered for the Porsche 911 Turbo and Turbo S. Quad exits and dual 3 inch/2 inch paths give the twin turbo flat six more room to breathe while keeping the factory valve control for civilised cruising.
This listing covers the Porsche 911 Turbo and Turbo S (992.1) fitted with the 3.7L twin turbo engine.
Key Features
- Full T304 stainless steel construction, mandrel bent and TIG welded
- Quad exit design with dual 3in/2in exhaust paths
- Non-valved paths 66% larger cross section than stock; valved paths 19% larger
- 37% lighter than the factory Porsche Sport Exhaust (PSE) upgrade
- Cast exhaust valves with premium internals
- CNC-bent, CNC laser cut mounting brackets for precise fitment
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your 992.1's specific trim and configuration before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Porsche | 911 Turbo | 992.1 | - |
| Porsche | 911 Turbo S | 992.1 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Material | T304 stainless steel, brushed finish |
| Exhaust Outlets | Quad exit |
| Exhaust Paths | Dual path design — 76 mm (3 in) and 51 mm (2 in) |
| Non-Valved Path Cross Section | 66% larger than stock |
| Valved Path Cross Section | 19% larger than stock |
| System Weight | 37% lighter than upgraded Porsche Sport Exhaust (PSE) [VERIFY exact kg figure] |
| Tubing Construction | Mandrel bent, TIG welded T304 stainless steel |
| Valve Construction | Cast exhaust valves |
| Mounting Brackets | CNC-bent, CNC-laser cut |
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