Titanium Valved Catback Performance Exhaust - Porsche 718 Cayman GT4 RS 4.0L 2022+

Enhance the sound, performance character, and weight efficiency of your Porsche 718 Cayman GT4 RS 4.0L with this Titanium Valved Catback Performance Exhaust System. Engineered for the high-revving naturally aspirated flat-six engine, this system combines lightweight titanium construction, optimized exhaust routing, and integrated valve control for a more engaging driving experience.

The performance-oriented catback layout is designed to improve exhaust flow while reducing unnecessary restriction and rear-end weight. Integrated exhaust valves allow the system to deliver a more controlled tone during normal driving and a significantly more aggressive exhaust character when opened.

Constructed from premium titanium, the system features precision-welded tubing, vehicle-specific mounting points, dual performance outlets, and the distinctive blue, purple, and gold heat coloration associated with high-performance titanium exhaust systems.

Key Specs

Material	Titanium
Product Type	Valved Catback Performance Exhaust System
Exhaust Configuration	Dual-Outlet Performance Exhaust
Valve System	Integrated Variable Exhaust Valves
Construction	Precision-Welded Titanium Tubing
Finish	Heat-Colored / Burnt Titanium
Position	Rear / Catback Exhaust System
Engine	4.0L Naturally Aspirated Flat-Six
Application	Performance / Street / Track
Make	Porsche
Model	Porsche 718 Cayman GT4 RS
Year	2022+

Package Includes

• 1 × Titanium Valved Catback Exhaust Assembly
• Integrated Left & Right Exhaust Valves
• Dual Performance Exhaust Outlets / Tips
• Titanium Connection Pipes
• Vehicle-Specific Mounting Brackets
• Valve Actuation Components, where supplied
• Clamps, Fasteners & Installation Hardware, where supplied

Features

• Premium Titanium Construction: Lightweight titanium provides excellent strength, heat resistance, and corrosion resistance while reducing exhaust-system weight compared with conventional stainless steel components.
• Valved Exhaust Technology: Integrated exhaust valves allow the sound level and exhaust character to be adjusted depending on driving conditions and personal preference.
• Designed for Porsche GT4 RS: Engineered specifically around the rear exhaust layout of the Porsche 718 Cayman GT4 RS.
• Optimized Exhaust Flow: Performance-oriented tubing and routing are designed to reduce unnecessary exhaust restriction and improve exhaust-gas evacuation.
• Enhanced Flat-Six Sound: Produces a more aggressive and engaging exhaust note that complements the naturally aspirated 4.0L GT4 RS engine.
• Lightweight Performance Upgrade: Titanium construction helps reduce rear-end mass, supporting the performance-focused character of the GT4 RS.
• Adjustable Exhaust Character: Closed-valve operation provides a more restrained tone, while open-valve operation delivers a louder and more aggressive performance sound.
• Heat-Colored Titanium Finish: Blue, purple, bronze, and gold coloration provides a distinctive motorsport-inspired appearance.
• Precision-Welded Construction: High-quality welds and carefully formed tubing provide durability and a premium performance finish.
• High-Temperature Resistance: Titanium is highly resistant to elevated exhaust temperatures associated with spirited road and track driving.
• Dual Exhaust Outlet Design: Twin performance outlets complement the GT4 RS rear diffuser and provide a balanced motorsport appearance.
• Vehicle-Specific Mounting: Designed around compatible factory mounting points and exhaust connection locations for proper integration.

Vehicle Fitment

• Porsche 718 Cayman GT4 RS 4.0L - 2022+

Engine: 4.0L naturally aspirated flat-six.

Fitment Note: Please verify your exact model year, factory exhaust configuration, rear diffuser, exhaust flange locations, valve-control system, mounting points, and any existing aftermarket exhaust modifications before ordering.

Important: This exhaust is listed specifically for the Porsche 718 Cayman GT4 RS. Compatibility with the standard Cayman GT4, GTS 4.0, Spyder, or other Porsche 718 models should be confirmed separately before purchase.

Performance & Sound

The titanium catback configuration is designed to provide a freer-flowing exhaust path and a more aggressive sound profile while maintaining controllable exhaust valves. The lightweight construction can also reduce rear exhaust-system mass compared with heavier factory components.

With the valves closed, the system provides a more controlled exhaust tone suitable for normal driving. Opening the valves produces a louder and more direct exhaust sound that emphasizes the high-revving character of the GT4 RS's naturally aspirated flat-six engine.

Actual horsepower, torque, sound level, throttle response, and weight savings may vary depending on vehicle configuration, ECU calibration, upstream exhaust components, and other modifications.

Installation

Professional installation by an experienced Porsche or performance exhaust specialist is strongly recommended. The complete system should be test-fitted before final tightening to confirm flange alignment, exhaust-tip positioning, valve clearance, mounting bracket alignment, and rear diffuser clearance.

Factory clamps, brackets, valve-control components, gaskets, or related hardware may need to be transferred depending on the vehicle configuration and supplied kit.

After installation, operate both exhaust valves through their complete range and inspect all joints for exhaust leakage. Mounting hardware should be checked again after the first complete heat cycle.

Road Use & Sound Compliance

Performance exhaust systems may increase exhaust volume and alter factory noise characteristics. Local sound and road-use regulations vary by region, so buyers should confirm applicable requirements before installation and public-road use.

Production & Shipping

• Lead Time: 2 weeks
• Delivery: 1 week
• Returns: Allowed within 10 days after delivery
• Replacements: Only for items damaged on arrival

Care Guide

Allow Exhaust to Cool: Always allow the titanium exhaust system to cool completely before cleaning, inspection, or maintenance.

Regular Cleaning: Clean exposed titanium surfaces using mild automotive soap, water, and a soft microfiber cloth. Avoid abrasive cleaners or highly acidic chemicals.

Titanium Heat Coloring: Blue, purple, bronze, or gold discoloration caused by heat cycles is a normal characteristic of titanium and contributes to its distinctive performance appearance.

Inspect Exhaust Valves: Periodically inspect valve mechanisms, actuators, wiring, and related control components to ensure proper operation.

Check Mounting Hardware: Regularly inspect brackets, clamps, flanges, fasteners, exhaust tips, and mounting points, especially after track use or repeated high-temperature driving.

• Premium Titanium Construction
• Valved Catback Exhaust System
• Integrated Variable Exhaust Valves
• Lightweight Construction
• Optimized Exhaust Flow
• Dual Performance Exhaust Outlets
• Aggressive Flat-Six Sound
• Heat-Colored Titanium Finish
• Precision-Welded Construction
• High-Temperature Resistance
• Porsche GT4 RS Specific Fitment