Lamborghini Huracan EVO / STO Exhaust

The Huracan Perfomante, the track focused variant, with a 5.2 liter v10 producing 631 hp, the Huracan is a formidable supercar, fulfilling lamborghini's tradition in the uncompromising. Here at Kline we decided to design and build the ultimate Huracan Perfomante exhaust system. Sculpted from ultra lightweight Inconel 625, the design brief was simple, unrivaled sound performance, and lightness.

The Sound

Here at Kline, we felt that the factory Huracan exhaust wasn't really special enough, it doesn't live up to the raw nature of the supercar. The basic Kline sound requirement, was to create something that would truly scream at high revs, while being almost stock quiet at cruising speeds.

Under valve closure the exhaust gasses are diverted through a series of chambers and acoustic sections to completely remove any drone. At valve open the exhaust becomes completely free flow for optimum performance and sound, the gasses only passing through our trademark tight radius x pipe, to effectively raise the pitch of the exhaust note. The exhaust note on valve open is seriously incendiary, the x pipe raises the pitch of the exhaust note into a raucous aggressive vocal for that "demon screaming" sound!

Finished off with beautiful and unique Formula one grade pre-preg carbon fiber tails manufactured in house for that special quality!

Addition of the Kline "INCONEL BUTTON" valve control wireless kit, allows you to control the valves to the open position for optimum sound for the entire rev range. READ MORE>>

Valvetronic Inconel Button



Removal of the secondary catalysts from the silencer section, and addition of a completely free flow system under valve open, result in optimum efficiency from the exhaust, and some moderate power and torque gains

23hp and 29 nm power and torque gain


Kine Innovation Lamborghini Huracan exhaust is available in 304 stainless steel (20.5kg), or ultra light weight F1 grade Inconel 625 (10.8kg).


All cross sections have been increased from stock by around 10% to give the best balance of torque, and increased power.

Silencer section, 70mm 1D CLR X-pipe.
Valve closure transit 50mm.
Valve open transit 70mm freeflow.