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running with no backbox ( not driving)

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Old 11 January 2013, 02:26 PM
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Dan-
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Default running with no backbox ( not driving)

right this may sound weird, ive just popped to my mates and funny f***ers like they are decided to unbolt my backbox, i only notice as i walked to car and it was angled, the want me to start it to see how much louder is it "/ is it going to cause any problem with running? surely its no different to putting a more fre flowing system on there?

just wanna be sure before i run the car

Thanks
Old 11 January 2013, 03:56 PM
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Turbotits
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No difference at all. Just loud. No ill effects
Old 11 January 2013, 08:49 PM
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ch3w3y
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Originally Posted by Dan-
right this may sound weird, ive just popped to my mates and funny f***ers like they are decided to unbolt my backbox, i only notice as i walked to car and it was angled, the want me to start it to see how much louder is it "/ is it going to cause any problem with running? surely its no different to putting a more fre flowing system on there?

just wanna be sure before i run the car

Thanks

Record what it sounds like so we can all hear
Old 15 January 2013, 07:07 AM
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H11PKN
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I ran my car with only the down pipe on yesterday! Sounded unreal!!!!!
Old 15 January 2013, 10:27 PM
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i started mine up when i was fitting my cat back, it sounded good, but not as loud as i was expecting
Old 15 January 2013, 10:44 PM
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ScoobyDoo69
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Turbos sap a lot of noise
Old 15 January 2013, 10:51 PM
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veerinder9
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Originally Posted by H11PKN
I ran my car with only the down pipe on yesterday! Sounded unreal!!!!!
Could you make a vid please, love to see what it sounds like :')
Old 16 January 2013, 03:36 PM
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darrenb87
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We ran a corsa sri with just the manifold at college to show the difference the exhaust system has on silencing it.

Was rediculously loud.
Old 26 January 2013, 02:49 PM
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Dan-
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while fitting my exhaust this morning thought i would go 1 better as just the backbox off wasnt much different, here it is from the de-cat centre pipe

Old 26 January 2013, 08:20 PM
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360ste
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A few years ago after a Scooby met I was driving home and suddenly sounded like I was driving a tank but with now go. The headers had snapped at the collector.
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