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From: 445535
why dont my truck have any whistle? 4in exhaust with silverline muffler and 3.5in downpipe
 9 Comments
submitted by 2f5f710d September 23, 2007
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turbo vanes sticking??
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submitted by 445535 September 23, 2007
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im not sure..ive been trying to figure it out...but thats a 4 inch exhaust with a silverline muffler and a 3.5 inch downpipe....
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submitted by d0bbd7f5 September 24, 2007
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its not whistling because you have a muffler
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submitted by d0bbd7f5 September 24, 2007
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i have a 96 powerstroke that i cut the muffler and the resonator off and it whistles pretty loud
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submitted by 3e6b8d42 September 24, 2007
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its bc you got a muffler. It would wistle louder if u had a five inch exhaust.cut your muffler out. hoover
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submitted by 5ad940c4 September 24, 2007
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you need to remove the cat to get the loud jet sound whistle.
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submitted by 445535 September 24, 2007
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thats what i did at first, i had a 4 inch straight pipe then when it didnt sound good i put a muffler on and still sounded like crap so i got a 3.5in downpipe and when i put it on i ran the truck with just a downpipe and it sonuded like crap...i have a feeling i need to clean the turbo...im gona take it all apart tomarrow...
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submitted by 4d53ac0c October 03, 2007
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sell it and buy something that makes power not noise
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submitted by 4ca6d66c December 15, 2007
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its called an intake kit, you buy one and put it on and then ur truck whistles woooo who woulda thunk it
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