Fabspeed Lamborghini Aventador LP700-4 Valved Exhaust

The Fabspeed Lamborghini Aventador LP700-4 Valved Exhaust System (2011-2016) is a performance-focused cat-back exhaust designed to reduce weight, improve exhaust flow and enhance the character of the naturally aspirated Lamborghini V12 while retaining factory-style valve functionality.

Designed specifically for all Lamborghini Aventador LP700-4 models from 2011 to 2016, the system replaces the heavy factory rear cat-back exhaust while maintaining compatibility with the vehicle's original exhaust valve control.

Fabspeed lists gains of up to +15 hp and +26 TQ, together with approximately 21 lb of weight reduction compared with the factory exhaust. These figures are based on testing of a specific vehicle under specific ambient conditions, so actual results may vary between vehicles.

The system is constructed from high-quality 14–16 gauge T304 stainless steel, using CNC mandrel-bent tubing for consistent exhaust flow, strength and durability. Fabspeed's X-Pipe configuration is designed to improve exhaust scavenging while creating the distinctive high-pitched character associated with a naturally aspirated Lamborghini V12.

The system uses aerospace-quality Helical exhaust valves manufactured in the UK, selected for high heat resistance and durability. The factory exhaust valve functionality is retained, allowing the Aventador to remain relatively refined during part-throttle driving while opening the exhaust path under heavier throttle for a much more aggressive V12 sound.

Fabspeed designed the system to reuse the factory Lamborghini exhaust outlet tips, with the Fabspeed outlets positioned inside the OEM outlet structure for a more aggressive appearance without changing the original rear-end design.

Installation is a direct bolt-on application with no cutting or welding required. The system is designed to work with the factory Lamborghini valve system and Fabspeed states that it complies with the OEM Lamborghini warranty.

For Aventador LP700-4 owners seeking a lighter, more responsive and more dramatic V12 exhaust experience, the Fabspeed Valved Exhaust System combines X-Pipe engineering, T304 stainless-steel construction and factory-compatible valve control in a focused cat-back upgrade.