exoticalex Report post Posted August 29, 2013 Does the stock LP640 have exhaust baffles which can be bypassed by unplugging vacuum lines? Looking for a quick and temporary solution my new LP being so damn quiet. Thanks! Quote Share this post Link to post Share on other sites More sharing options...
Modo Report post Posted August 29, 2013 No I don't think we have valves, how loud do you want to go? I have a Larini system and its a little too loud, it has the secondary cat by pass. I almost wish I had the secondary's on still. Quote Share this post Link to post Share on other sites More sharing options...
megachad Report post Posted August 29, 2013 Does the stock LP640 have exhaust baffles which can be bypassed by unplugging vacuum lines? Looking for a quick and temporary solution my new LP being so damn quiet. Thanks! Go with the Fabspeed exhaust. Least expensive out there for the secondary and muffler bypass and you will NOT be dissapointed! Everyone comments on my exhaust. Quote Share this post Link to post Share on other sites More sharing options...
Jagata Report post Posted August 29, 2013 On lp640 and the A , I like the power craft. http://www.lambopower.com/forum/index.php?showtopic=68548 Quote Share this post Link to post Share on other sites More sharing options...
exoticalex Report post Posted August 29, 2013 On lp640 and the A , I like the power craft. http://www.lambopower.com/forum/index.php?showtopic=68548 I ran LOC with secondary deletes on my pre LP murcie. I wanted louder!!! Maybe I will delete the primaries this time. Quote Share this post Link to post Share on other sites More sharing options...
yellomurci Report post Posted August 30, 2013 the factory exhaust is controled by valves, I unpluged mine when i first got the car. I seem to remember thet the hose for each side runs along a chassis member at the rear of the car into a tee, just unplug the line going into the tee and cap it off. you can see this vacuum line from under the car. It makes quite a bit of difference at idle and low throttle. Quote Share this post Link to post Share on other sites More sharing options...
jefflambo Report post Posted August 31, 2013 the factory exhaust is controled by valves, I unpluged mine when i first got the car. I seem to remember thet the hose for each side runs along a chassis member at the rear of the car into a tee, just unplug the line going into the tee and cap it off. you can see this vacuum line from under the car. It makes quite a bit of difference at idle and low throttle. This info is correct. It is not a night and day difference but it is louder. Quote Share this post Link to post Share on other sites More sharing options...
Murcie-Hombre Report post Posted September 1, 2013 i go with Quicksilver and secondary deletes on my pre LP murcie. In my opinion is this the best sound for a murcielago Quote Share this post Link to post Share on other sites More sharing options...
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