


Fabspeed Valvetronic Supersport X-Pipe Exhaust System for Porsche 991 Turbo
Fabspeed's 991 Turbo Valvetronic Supersport X-Pipe Exhaust System replaces the restrictive OEM rear mufflers and catalytic converters for a deeper, throatier exhaust note along with improved power and throttle response. With valves open, unleash a bold roar from your 991 Turbo.
- Fits all 991 Twin Turbo / Twin Turbo S vehicles (2014+)
- Available in a Race (Cat-Bypass) or Street (Sport Cat) configuration depending on your vehicle application
- Fully controllable valved exhaust system includes a quad-resonated center x-pipe section which mitigates exhaust volume while the valves are closed. When the valves are opened, the exhaust bypasses the X-pipe for an aggressive tone. Two unique sounds; one exhaust!
- Dramatic improvement in sports car sound and power throughout the RPM range
- Includes Deluxe Quad Style Tips in your choice of finish
- Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
- Sport Catalytic Converters optimized for maximum performance with NO check engine light, guaranteed
- Simple bolt-on installation; no cutting or welding required
- Option but available valved pipes with NO catalytic converters- your car will sound like a 935 and 962C.
- All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
Sport Catalytic Converter (STREET) - This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.
Cat Bypass (RACE) - This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.
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Shipping & Returns
Shipping
Shipping calculated by size and weight of products ordered.
Refunds & Returns
All purchased items may be subject to a 3% cancellation fee. Returns are accepted within 14 days of delivery with a 15% restocking fee. Returns DO NOT include custom items such as fabrication components and wheels.
See full policy details here.
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