Inconel Decat | Sportscats Manifolds - Porsche 991 GT3RS

Experience unmatched performance and sound, engineered for maximum flow, weight saving, and race-inspired tone.

These new Brooke Race Exhaust Manifolds/Headers have been engineered to maximise exhaust gas flow immediately upon exiting the combustion chamber. Featuring an equal-length design and optimized pulse wave tuning, these manifolds significantly enhance the power output of the Flat 6 engine.

When paired with ECU calibration, expect a substantial increase in performance, alongside notable weight savings. This system not only delivers unmatched functionality but also boasts a stunning, race-inspired aesthetic.

The result? A dramatically improved exhaust tone and volume, unleashing even more thrilling sound from the Porsche GT3RS. Combined with the BRE rear race system, this upgrade provides a transformative experience, offering a soundtrack that perfectly complements the car’s incredible performance. The difference from stock is night and day, taking your GT3RS to an entirely new level.

To be ordered in the following setups:

• Inconel Decat
• Inconel Sports cat
• Inconel V band (Decat & sports cat) - Gives you the option to switch between both.

Applications Include:

• 991.1 GT3RS
• 991.2 GT3RS

Please note:

• ECU Stage 2 tune required for Decat setup to achieve best performance and to remove warning lights from dash.
• ECU tuning required for Sports Cat option

*DECAT is deemed for off-road/ motorsport use only* 

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.