OAO Valvetronic Cat-Back Exhaust System for Porsche 971 Panamera S / 4S 3.0T V6

Refine the Sound. Elevate the Panamera.

Designed specifically for the Porsche 971 Panamera S and Panamera 4S equipped with the 3.0L turbocharged V6 engine, the OAO Valvetronic Cat-Back Exhaust System is engineered to enhance exhaust flow, sharpen the vehicle's performance character, and deliver a deeper, more sophisticated exhaust note.

Combining precision exhaust engineering with electronically controlled valves, the OAO system gives drivers complete control over the exhaust experience.

Keep the valves closed for a refined and discreet tone during daily driving, or open the valves to unleash a deeper, louder, and more aggressive performance sound.

Manufactured from premium T304 stainless steel with precision TIG welding, mandrel-bent tubing, and high-flow muffler technology, the OAO system delivers exceptional durability, heat resistance, and OEM-style fitment.

Key Features

✓ Designed for Porsche 971 Panamera S / 4S

✓ 3.0L Turbocharged V6 Engine

✓ Valvetronic Cat-Back Exhaust System

✓ Electronic Exhaust Valve Control

✓ Premium T304 Stainless Steel Construction

✓ High-Flow Performance Muffler Design

✓ Precision TIG Welded

✓ Mandrel-Bent Exhaust Tubing

✓ Optimized Exhaust Gas Flow

✓ Reduced Exhaust Restriction

✓ Enhanced Turbocharged V6 Sound

✓ OEM-Style Direct-Fit Design

Intelligent Valvetronic Exhaust Control

The OAO electronic valve system allows you to adjust the exhaust character according to your driving conditions.

Comfort Mode

With the valves closed, the system delivers a refined and controlled exhaust tone designed for comfortable daily driving.

Ideal for:

• Daily Commuting

• Highway Cruising

• Long-Distance Touring

• Residential Areas

• Reduced Exhaust Volume

• Comfortable Luxury Driving

Enjoy the performance character of the Panamera while maintaining the refined atmosphere expected from a Porsche luxury performance sedan.

Sport Mode

Open the valves and experience a more aggressive interpretation of the 3.0T V6.

Experience:

• Increased Exhaust Volume

• Deeper V6 Exhaust Tone

• Stronger Turbocharger Acoustics

• Sharper Acceleration Sound

• More Pronounced Gear-Shift Acoustics

• Enhanced High-RPM Character

• More Emotional Driving Experience

The result is a more engaging soundtrack that better matches the dynamic character of the Panamera S and 4S.

Performance-Oriented Cat-Back Design

The OAO Cat-Back Exhaust System replaces the rear exhaust section with a high-flow performance configuration designed to improve exhaust efficiency while enhancing exhaust sound.

Potential benefits may include:

• Improved Exhaust Gas Flow

• Reduced Exhaust Restriction

• Sharper Throttle Response

• Enhanced Turbocharger Sound

• Improved High-RPM Exhaust Flow

• Reduced Exhaust System Weight

• Stronger Exhaust Acoustics

• Better Compatibility with Performance Downpipes

• Optimized Exhaust Efficiency

Actual performance gains may vary depending on vehicle configuration and supporting modifications.

Engineered for the Porsche 3.0T V6

The Porsche 971 Panamera S / 4S combines luxury touring capability with strong turbocharged performance.

The OAO Valvetronic Exhaust is engineered around the characteristics of the 3.0L turbocharged V6 platform.

Key design considerations include:

• High-Flow Exhaust Routing

• Smooth Exhaust Gas Transitions

• Optimized Tubing Diameter

• Reduced Internal Turbulence

• High-Temperature Resistance

• Performance-Tuned Muffler Design

• Precision Electronic Valve Integration

The system is designed to provide a stronger performance character while maintaining the refined nature of the Panamera.

Enhanced Porsche V6 Sound

The OAO Valvetronic system enhances the natural character of the turbocharged Porsche V6.

Drivers may experience:

• Deeper Cold Start

• Richer V6 Exhaust Tone

• Stronger Turbocharger Acoustics

• Sharper Throttle Blips

• Enhanced Acceleration Sound

• More Pronounced Downshift Acoustics

• Stronger High-RPM Exhaust Character

• More Distinctive Sport Sound

With the valves open, the Panamera delivers a more expressive performance soundtrack while retaining the flexibility of valve-controlled sound management.

Premium T304 Stainless Steel Construction

Manufactured from premium T304 stainless steel to withstand high exhaust temperatures and demanding driving conditions.

Advantages include:

• Excellent Corrosion Resistance

• Superior Heat Resistance

• High Structural Strength

• Lightweight Performance Construction

• Precision TIG Welding

• CNC-Machined Connections

• Long Service Life

• Premium Surface Finish

Every OAO exhaust system is carefully inspected before shipment to ensure consistent manufacturing quality and precise fitment.

Refined Porsche Design

The OAO exhaust system is designed to complement the sophisticated appearance of the Porsche Panamera.

Optional exhaust tip finishes may include:

• Carbon Fiber Exhaust Tips

• Titanium Burnt Exhaust Tips

• Polished Stainless Steel Tips

• Matte / Dark Performance Tips

The upgraded exhaust tips provide a more distinctive and performance-oriented rear appearance while maintaining the elegant character of the Panamera.

Vehicle Fitment

Compatible with:

Porsche Panamera 971 S

• Panamera S

• 3.0L Turbocharged V6

Porsche Panamera 971 4S

• Panamera 4S

• 3.0L Turbocharged V6

Model Years

• 2017

• 2018

• 2019

• 2020

• 2021

• 2022

• 2023

• 2024

Please verify your exact vehicle model, production year, drivetrain, engine configuration, and factory exhaust layout before ordering.

Package Includes

• OAO Valvetronic Cat-Back Exhaust System

• Electronic Valve Control Module

• Wireless Remote Controller

• Exhaust Installation Hardware

• Clamps / Connection Components

• Protective Packaging

Installation

Designed as a direct-fit cat-back exhaust upgrade using factory mounting locations and exhaust connection points.

No permanent cutting or welding is required for standard installation.

Professional installation is recommended to ensure proper alignment, sealing, and valve operation.

Compatible Performance Upgrades

The OAO Panamera 3.0T Valvetronic Cat-Back Exhaust System can be paired with:

• OAO Performance Downpipes

• OAO High-Flow Downpipes

• High-Flow Catalytic Components

• Performance Air Intake

• ECU Performance Calibration

• Turbocharger Upgrades

• Carbon Fiber Exhaust Tips

• Titanium Exhaust Tips

A properly matched exhaust setup can further improve exhaust flow, turbocharger response, and overall sound character.

Important Notes

This product is designed for performance applications and should be used in accordance with applicable local laws and regulations.

Please verify local emissions and noise regulations before purchasing or installing this product.

Sound and performance characteristics may vary depending on downpipes, catalysts, ECU tuning, valve settings, and other vehicle modifications.

Vehicle compatibility may vary depending on model year, drivetrain, regional specification, and factory exhaust configuration. Please confirm fitment before ordering.

Why Choose OAO Performance

OAO Performance specializes in premium exhaust systems and performance components for Porsche, BMW M, Mercedes-AMG, Audi RS, Ferrari, Lamborghini, Jaguar, Land Rover, Aston Martin, Nissan GT-R, Chevrolet Corvette, and other high-performance vehicles.

Every OAO exhaust system combines advanced engineering, premium materials, precision TIG welding, electronic valve technology, and rigorous quality control to deliver exceptional fitment, durability, and sound.

Upgrade your Porsche 971 Panamera S or 4S 3.0T with the OAO Valvetronic Cat-Back Exhaust System and experience the perfect balance of luxury refinement, turbocharged performance, and an aggressive Porsche-inspired exhaust soundtrack.