Akrapovič Slip-On Race Line Adapter (Stainless Steel) – For Porsche 911 GT3 RS & S/T (992)

The Akrapovič Slip-On Race Line Adapter (Stainless Steel) is an essential component designed for use with the Akrapovič Slip-On Race Line (Titanium) exhaust system when retaining the OEM stock headers on the Porsche 911 GT3 RS (992).

🔧 Purpose-Built for Optimal Performance

Constructed from high-grade stainless steel, this adapter set ensures seamless integration and maximum efficiency. Engineered using advanced CFD (Computational Fluid Dynamics) flow optimization, it guarantees perfect gas flow, delivering the performance, reliability, and signature Akrapovič sound expected from the Slip-On Race Line system.

🔥 Heat Management & Insulation

To prevent excessive heat transfer to surrounding components, this adapter includes specialized thermal insulation, maintaining system integrity under high-performance conditions.

✅ Required Installation Component

• Mandatory when installing the Slip-On Race Line (Titanium) with stock Porsche headers

• Ensures correct backpressure and sound tuning for optimal performance

• Designed and tested specifically on the 911 GT3 RS (992) platform

🚨 Notes for Non-OPF Vehicles

For vehicles without Otto Particulate Filters (OPF), the use of plug inserts and plug nuts from the official Akrapovič installation kit is required to safely disable backpressure sensors and ensure correct operation.

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The Akrapovič Slip-On Race Line Adapter (Stainless Steel) is a vital link between OEM and aftermarket performance, enabling drivers to experience the full capabilities of the Akrapovič titanium exhaust system without replacing the factory headers.