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Soundproofing @ Hap Li Car Trimming


Papercup
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Neutral Newbie

Hi,

 

Any of you guys did soundproofing at Hap Li Car Trimming before? A friend of mine did his Matrix there sometime ago and he told me they are good. It cost him less than S$1K to soundproof the whole car.

 

Another one of you can give some reviews on Hap Li Car Trimming?

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Neutral Newbie

I got sat in his Matrix before. It is quite quiet. Don't heard the road and tryes noise. But of cause not the Lexus level lah. Don't know why need to do car boot but for the top he once told me that when it rains, the sound of rain drop hitting the top will not be there.

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Neutral Newbie
(edited)

Yup. But I had quote from other workshops that is higher but doesn't soundproof as much places.

Edited by Papercup
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Hi,

 

Any of you guys did soundproofing at Hap Li Car Trimming before? A friend of mine did his Matrix there sometime ago and he told me they are good. It cost him less than S$1K to soundproof the whole car.

 

Another one of you can give some reviews on Hap Li Car Trimming?

 

Frankly... may I know how does your fren acertain "good"? Cos the only way is to take measurement.... and the measurement cost easily $300-$400...

 

Do they have any form of report like before doing... how much is the NR rating sound characteristic of his car... and how much NR rating after the treatment is done?

 

If what he meant is the "feel"... then it is very subjective... [nod]

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Neutral Newbie

you can buy a SPL meter from SLT. cheap cheap only. can use that to accurately measure the noise level from a non-treated and soundproofed car.

 

drive the 2 cars along the a sample of roads and measure away.!......sure can tell whether got difference...

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Neutral Newbie

You are correct on the feel thingy. I really have no idea. Since it is him who spend the money as long as he "feel" got inprovement, it will good enough for him already. Actually it is quiet enough for me too since I had the chance to sit in his car (but still a bit too exp for my blood). Hee hee hee... Maybe I will get him to do the measurement. Where can the sound measurement be done?

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Neutral Newbie

Yo bro...Me too...Tyre-roar is my only gripe with the LGT thus far.

 

If you got good source, wouldn't mind soundproofing my wheel arches as well...

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Yo bro...Me too...Tyre-roar is my only gripe with the LGT thus far.

 

If you got good source, wouldn't mind soundproofing my wheel arches as well...


nod.gif.. I on grb 451 now... louder than stk after running in.... will source around and update here again if find a good workshop....wink.gif
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