Inconel Valved Rear Bypass Exhaust System - Porsche 991 GT3 RS 

Delivering an exhilarating race-inspired sound for the Porsche 991 GT3 RS with this Inconel Rear Bypass Exhaust System by Brooke Race Exhausts.

Crafted from Inconel 625, the same advanced material used in F1 systems and hypercars like the P1, 918, and LaFerrari, the BRE Rear Bypass System offers a premium sound upgrade tailored to your Porsche.

This system delivers the perfect balance between stock and race-inspired sound:

• Valves Closed: Achieves a quiet, stock-like sound for everyday cruising
• Valves Open: Produces a dramatic, race car-inspired tone

The vacuum valves seamlessly integrate with the existing Porsche system, valves are adjusted based on the driving mode and the in car exhaust valve button.

Key Features:

• Easy installation: Bolt-on/bolt-off fitment, compatible with standard headers, catalytic converters, and side mufflers.
• Race-Ready Sound: A significant improvement in tone and volume, delivering an exhilarating auditory experience

With the BRE rear setup only, no ECU tune required and no CEL warning light.

This BRE system will fit standard tips, or optional 4” tips

Applications include:

• 991.1 GT3 RS
• 991.2 GT3 RS

Prices are subject to VAT. - This will be added at checkout

Fitting available in house at Genome Design - Please speak to one of our dedicated team who will be happy to assist further.