APR Catback Exhaust System
APR Part Number: CBK0024
Fits 2017-2024 Porsche Boxster and Cayman - 2.0T and 2.5T
APR availability: Est. Ship Date: 10/30/2026
Overview
Features:
- T304 stainless steel components
- 2.5” mandrel bend piping with a brushed finish
- TIG welding throughout
- Weighs 34% less than the factory Porsche Sport Exhaust (PSE) in the base configuration
- Aggressive and customizable sound profile via optional valves and mufflers
- 2 optional brushed-finished straight-through sound-absorption mufflers available
- 1 optional exhaust valve is available for Porsche Sport Exhaust (PSE) customers
- Plug-and-play with both Porsche Sport Exhaust (PSE) valved and non-valved setups
- Integrated rear X-pipe for maximum performance and enhances sound profile
- Polished 4” slash-cut motorsport-inspired exhaust tips with optional styles, sizes, and colors available
- OEM style no-compromise flex sections that won’t collapse, billow, and fail
- V-band clamps make swapping the system at the track a simple and quick
- Weight saving catback to catpipe flanges
- Precision bracketry for a precise and solid fit
- Completely emissions compliant
- In-house design with world-class manufacturing and quality control
- Simple and quick install with full directions and APR support
Specifications
| Brackets | Precise |
|---|---|
| Brand | APR |
| Category | Exhaust |
| Clamping Type | v-band |
| Clamps Included | Yes |
| Emission Code | 5 |
| Exhaust Tip Diameter | 4 IN |
| Exhaust Tip Finish | Polished Silver |
| Exhaust Tip Quantity | 2 |
| Exhaust Tip Removable | Yes |
| Exhaust Tip Wall | Single Wall |
| Finish | Brushed |
| Grade Type | Performance |
| Hangers Included | Yes |
| Material | T304 Stainless Steel |
| Muffler Quantity | 0 |
| Pipe Bend Type | Mandrel |
| Pipe Material | T304 Stainless Steel |
| Product Type | Exhausts (Catback Systems) |
| Sub Category | Exhaust and Tail Pipes |
| System Type | Catback |
| Tail Pipe Outlet Outside Diameter | 2.5 IN |
| Tube Connection | v-band |
| Version | Full System |
| Welding | TIG |
| UPC | 810009932581 |
| Part Number | CBK0024 |
Emissions
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Tech Resources
Vehicle Applications
- 2017–2024 Porsche 718 Boxster — 2.0L; United States
- 2017–2024 Porsche 718 Boxster — 2.5L; United States
- 2017–2024 Porsche 718 Cayman — 2.0L; United States
- 2017–2024 Porsche 718 Cayman — 2.5L; United States
Fitment Requirements
This system is compatible with both standard and Porsche Sport Exhaust equipped vehicles. Optional mufflers, valves, and tips are available. The last photo in the product series are of the system with all optional mufflers and valves installed in various configurations also with various optional double walled tips. The system comes with two straight pipes and single walled tips as shown in the original kit photo.
Instructions - tl100133_718_catback_web.pdf This system is compatible with both standard and Porsche Sport Exhaust equipped vehicles. Optional mufflers, valves, and tips are available. The last photo in the product series are of the system with all optional mufflers and valves installed in various configurations also with various optional double walled tips. The system comes with two straight pipes and single walled tips as shown in the original kit photo.