Fabspeed Lamborghini Aventador S LP740-4 Valvetronic Exhaust (2016-2021) sprocket The red curves are the

The red curves are the car initially dynoed on the stock chip

Direct replacement for the OEM muffler and will bolt to the factory catalytic converter or a similar product in its place

and wear-resistant

5 kg) less than the bulky boxy OEM Porsche factory center muffler section

Fabspeed Lamborghini Aventador S LP740-4 Valvetronic Exhaust (2016-2021) sprocket The red curves are theHP: +29 TQ: +29 WT (lbs): 21 Replace the heavy and bulky boat anchor rear cat back exhaust and get ripping F1 car sound out of your Lamborghini Aventador without losing the civility of the factory valved exhaust system with our Valvetronic Exhaust System. Featuring Helical Valves and signature design improves exhaust scavenging and gives the Lamborghini V12 a high pitched F1 wail. SOUND: At part throttle, the valves stay closed and keep the V12 tame