Porsche 992 GT3 / GT3RS Stainless Steel Valved VPP Race Exhaust System

992 GT3 / GT3 RS Valved Exhaust System — Stainless Steel 304

Engineered for drivers who don’t just want performance—they demand presence. This full exhaust system for the 992-generation GT3 and GT3 RS transforms the car’s already iconic flat-six into something sharper, louder, and unmistakably yours.

Pricing

• Catless System: $6,599.99
• Catted System (High-Flow Cats): $7,299.99

Fitment

• Porsche 992 GT3 (2022+)
• Porsche 992 GT3 RS (2023+)
• Direct bolt-on, no cutting or modification required
• Compatible with factory valve controls

Sound Character

This system is built to amplify what makes the GT3 special—its high-revving, naturally aspirated flat-six—without compromising refinement.

• Valves Closed: Deep, controlled tone with a refined growl. Minimal drone, ideal for cruising or city driving.
• Valves Open: Aggressive, race-inspired note with a sharp, exotic edge. Expect crisp upshifts, raw overrun crackles, and a spine-tingling top-end scream as you approach redline.
• Catless Version: Maximum volume and rawness. Pure motorsport character with pronounced pops and a freer, more violent tone.
• Catted Version: Slightly more refined with reduced rasp, maintaining volume while adding a smoother, more exotic pitch.

Materials & Engineering

• Constructed from premium T304 stainless steel for superior corrosion resistance and longevity
• Precision TIG-welded for structural integrity and clean aesthetics
• Mandrel-bent tubing ensures optimal exhaust flow and reduced backpressure
• Integrated valve system retains OEM functionality for seamless drive mode transitions
• Designed to reduce weight vs. factory system while improving throttle response

Performance Benefits

• Increased exhaust flow for improved horsepower and throttle response
• Reduced backpressure for a more efficient powerband
• Noticeable weight savings over OEM exhaust components
• Enhanced driving engagement through sound and responsiveness

What’s in the Box

• Full stainless steel exhaust system (catback + race pipes)
• High-flow catalytic converters (catted version only) or straight-through pipes (catless version)
• Integrated valved muffler assembly
• All required clamps, hardware, and gaskets
• Installation guide

Why This System

The 992 GT3 and GT3 RS already sit at the top of the performance hierarchy—but from the factory, they’re still constrained. This system removes those limitations and unlocks the raw, emotional experience the chassis was built for.

If you’re the kind of owner who values precision engineering, track-ready performance, and a sound that turns every drive into an event—this is the upgrade that completes the car.