Hear the iconic flat-six as it was meant to be: raw, unfiltered, pure. This premium downpipe unleashes an extra 20-30 hp and that legendary Porsche sound that gives every petrolhead goosebumps. From the Nordschleife to Zandvoort, GT3 drivers who want the maximum benefit choose this upgrade.
Why do Porsche purists choose this downpipe?
- Instant power gain: +20-30 hp noticeable from day one
- Iconic flat-six sound – raw and unfiltered
- -8kg weight saving – every gram counts on the track
- Premium stainless steel construction – German precision, race-proven
- Catless or high-flow cat – you choose maximum performance or legal power
What makes this downpipe so special?
Crafted from high-quality T304 stainless steel with TIG-welded joints that can withstand the extreme heat of the 4.0L flat-six. Where the restrictive OE catalytic converters slow down your GT3, this downpipe completely eliminates that bottleneck. The result? Instant throttle response, that iconic Porsche sound, and performance that matches the Weissach DNA.
Choose between catless (maximum flow, racing sound) or high-flow cat (200 cells, legal, yet still aggressive). Both options are optimized for the 992 GT3 and GT3RS 4.0L engine. Tuning recommended for optimal results and to prevent CEL. -8kg weight savings compared to OE – every gram counts on the track.
How does the installation work?
Direct bolt-on replacement – uses all original mounting points. Professional installation is highly recommended for a perfect fit and worry-free enjoyment. Tuning prevents check engine light and maximizes performance. Weighs approximately 25 kg – significantly lighter than the original equipment for better weight distribution.
Technical Specifications
| Material
|
Stainless steel T304 TIG-welded |
| Options
|
Catless or high-flow cat (200 cell) |
| Performance
|
+20-30 hp, -8 kg weight |
| Suitable for
|
Porsche 911 992 GT3, GT3RS 4.0L |
| Weight
|
25kg (vs 33kg OE) |
| Assembly
|
Direct bolt-on |
| Tuning
|
Recommended |
Warranty & Security
Premium quality with a manufacturer's warranty against material and manufacturing defects. Check gaskets and fasteners regularly. Stainless steel discolors with heat – this is normal and adds character. High-flow cat can become contaminated over time; clean as needed for optimal flow.
Frequently Asked Questions
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Catless or high-flow cat? Catless = maximum sound and horsepower, high-flow = 200 cells (legal, still aggressive).
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Do I really need tuning? Recommended for CEL and to achieve +20-30 hp.
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Does this fit the GT3 and GT3RS? Yes, both 992-generation models with the 4.0L engine.
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How much weight do I save? -8kg compared to the original downpipe.
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Delivery? In stock, immediate delivery possible.
