Capristo Valved Exhaust System (for OEM Valve Control) - Audi R8 (Type 4S 2019+)

The Capristo Valved Sports Exhaust for the Audi R8 V10 (4S Facelift / Post-2019) is a precision-engineered T309 stainless steel system designed to unlock the high-frequency "F1" howl of the 5.2-litre V10 engine. While the factory R8 is equipped with OPFs (Otto Particle Filters) in the EU and restrictive silencing globally, this Capristo system reduces backpressure and significantly sheds weight to improve both throttle response and acoustic drama.

Design & Engineering

• Aerospace-Grade T309 Stainless Steel: Crafted from high-nickel T309 (1.4828) steel, this system offers extreme heat resistance (above 600°C) and superior resonance. This specific alloy is chosen for its lightweight properties and a sound profile that mimics Inconel, the material used in professional motorsport.

• Massive Weight Reduction: This system provides a 50% weight saving over the bulky factory setup, weighing approximately 16 kg compared to the 32.6 kg OEM unit. This reduction in unsprung mass directly behind the rear axle enhances the R8’s mid-engine handling dynamics.

• Hand-Finished Craftsmanship: Every system is 100% manufactured in Germany using 3D laser-scanning and CAD design. The pipes are hand-welded using a TIG process and then hand-polished to a mirror finish, ensuring a perfect fit to the original mounting points.

Control Options: OEM vs. CES-3

Capristo offers this exhaust in two distinct configurations based on how the valved flaps are managed:

• 02 AU 008 03 033 (OEM Control): This version integrates directly with the original Audi vacuum lines and actuators. The exhaust flaps are controlled via the factory Audi Drive Select system (Comfort, Dynamic, and Performance modes), maintaining a clean, stock-like integration while providing the Capristo sound.

• 02 AU 008 03 033/CES-3 (Programmable Control): This premium package includes the CES-3 Programmable Control Module. This unit overrides the factory ECU’s restrictive valve logic, allowing the driver to manually control the flaps via a remote key fob. It features three modes:

  • Cruise: Valves open only at higher RPMs.

  • Sport: Valves open at lower RPMs for aggressive city driving.

  • Open: Valves remain permanently open for a raw, unfiltered V10 symphony.

  • Intelligent Backpressure Monitoring: The CES-3 monitors exhaust pressure and will automatically open the valves if a spike is detected, protecting the engine from heat soak.

Technical Specifications

• Configuration: Valved Cat-back system (OPF-back for EU models).

• Compatibility: Audi R8 V10 / V10 Plus / V10 Performance (Type 4S Facelift, post-2019).

• Installation: Direct bolt-on to OEM mounting points; utilizes factory exhaust finishing tips for a sophisticated, understated exterior appearance.

Blog Post Featuring this Exhaust: https://www.scuderiacarparts.com/blog/r8-v10-the-answer-to-your-particulate-problems/