Exhaust drone - Test Pipes + Agency Power
01-12-2012 | 03:50 AM
#1
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From: singapore
Exhaust drone - Test Pipes + Agency Power
Does the size of exhaust canister cause or affect the drone especially withntest pipe or ART pipe? Feedback AP single exhaust cause huge drone.
01-12-2012 | 08:50 AM
#2
id imagine it would not only change the frequency slightkly but also the amount of sound it absorbed.. ie smaller equals high frequency, less sound absorbed.
Thats just me n knowledge of acoustics tho.
And yes, when you have test pipes it will increase the overall sound pressure going into the resonator as well.. as its a straight thru kind of deal. If it were I, Id buy the largest resonator.. i think the single exhaust limits you tho in terms of quieting it up..
dual exhaust set ups like the hks or clone can run the magnaflow x pipe resonator mid uffler, and even that little bend helps quiet down the straight thru direct route from exhaust valves to exhaust tip.
ALL Theory, no real world testing of the parts you mentioned by me.. im sure others will chime in tho.. at least you got a post reply now and some things to think over..
Thats just me n knowledge of acoustics tho.
And yes, when you have test pipes it will increase the overall sound pressure going into the resonator as well.. as its a straight thru kind of deal. If it were I, Id buy the largest resonator.. i think the single exhaust limits you tho in terms of quieting it up..
dual exhaust set ups like the hks or clone can run the magnaflow x pipe resonator mid uffler, and even that little bend helps quiet down the straight thru direct route from exhaust valves to exhaust tip.
ALL Theory, no real world testing of the parts you mentioned by me.. im sure others will chime in tho.. at least you got a post reply now and some things to think over..
01-14-2012 | 07:08 AM
#3
Thread Starter
Registered User
Joined: Apr 2010
Posts: 96
Likes: 0
From: singapore
id imagine it would not only change the frequency slightkly but also the amount of sound it absorbed.. ie smaller equals high frequency, less sound absorbed.
Thats just me n knowledge of acoustics tho.
And yes, when you have test pipes it will increase the overall sound pressure going into the resonator as well.. as its a straight thru kind of deal. If it were I, Id buy the largest resonator.. i think the single exhaust limits you tho in terms of quieting it up.
dual exhaust set ups like the hks or clone can run the magnaflow x pipe resonator mid uffler, and even that little bend helps quiet down the straight thru direct route from exhaust valves to exhaust tip.
ALL Theory, no real world testing of the parts you mentioned by me.. im sure others will chime in tho.. at least you got a post reply now and some things to think over..
Thats just me n knowledge of acoustics tho.
And yes, when you have test pipes it will increase the overall sound pressure going into the resonator as well.. as its a straight thru kind of deal. If it were I, Id buy the largest resonator.. i think the single exhaust limits you tho in terms of quieting it up.
dual exhaust set ups like the hks or clone can run the magnaflow x pipe resonator mid uffler, and even that little bend helps quiet down the straight thru direct route from exhaust valves to exhaust tip.
ALL Theory, no real world testing of the parts you mentioned by me.. im sure others will chime in tho.. at least you got a post reply now and some things to think over..
Cool. Thanks
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