Fabspeed Lamborghini Gallardo Secondary Valve Bypass Pipes (2004-2005 Only) Exhausts Saves 40lbs from the rear

Saves 40lbs from the rear of the vehicle compared to the full OEM exhaust

Eliminate the heavy and restrictive factory catalytic converters with high flowing cat bypass downpipes for maximum power and an exhilarating sound

Replace the worn-out or broken core of your factory Porsche 993 Turbo or Carrera catalytic converter(s) with a new high-performance HJS tri-metallic catalytic converter core

Sound solution warranty not applicable

Fabspeed Lamborghini Gallardo Secondary Valve Bypass Pipes (2004-2005 Only) Exhausts Saves 40lbs from the rearBypasses the factory valves for a louder, more aggressive exhaust note. FEATURES: Fits all Lamborghini Gallardo vehicles 2004 2005 only. 63. 5mm Tubing 2. 5 Eliminates restrictive factory valve Works with stock Gallardo exhaust or aftermarket systems which fit like O. E. M. Note: on 2007 2008 models, removing the exhaust valves may result in a check engine light All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty