JCR Titanium OPF Delete Pipes (Non Silenced) – Porsche 718 GT4 RS / Spyder RS

The Porsche 718 GT4 RS and Spyder RS are renowned for their impressive performance, but also for their muted standard sound. This is mainly due to the presence of OPF (Otto Particulate Filter) and a very restrictive rear silencer. While this reduces emissions, it drastically diminishes the experience of the high-revving 4.0-liter engine.

The JCR Titanium OPF Delete Pipes (Non Silenced) completely replace the original OPF pipes. This is the most extreme and loudest configuration within the JCR series, designed to allow the engine to breathe completely freely. The result is a raw motorsport sound, more power, faster throttle response, and significant weight savings.

Key Features

• 100% titanium construction

• Inconel heat shielding – motorsport technology for optimal temperature management

• Full direct replacement of OEM OPF pipes (no modifications required)

• Retention of OEM valve control

• Non-silenced OPF delete design – loudest and lightest configuration

• Power gain up to +35 HP depending on setup

• Weight: only 4.20 kg (saving -8.66 kg vs. OEM)

• Improved sound quality and engine response

Application

• Porsche 718 Cayman GT4 RS

• Porsche 718 Spyder RS

Product Notes

• Also referred to as OPF Delete Pipes

• Modular design – can be easily extended later with silenced or race cat variants

• No ECU tune required for models without OPF monitoring

• EU-spec models with OPF monitoring require ECU tune or OBD error delete module

Real-world performance
During extensive track testing, a clear improvement was measured in 100–200 km/h acceleration times. The engine breathes more freely, delivers noticeable extra power in the mid-range, and produces an intense motorsport sound that completely transforms the GT4 RS and Spyder RS experience.

Lead Times

All JCR products are produced in batches. We aim to keep stock, but if a product is not immediately available, please allow for a delivery time of approximately 30-60 days from the order date. For current delivery time information before purchase, please contact us via the contact page.