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Are some headers louder than others?

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Old 03-08-2004, 01:26 AM
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Default Are some headers louder than others?

Take my car for example..... mods in sig.... I know that different headers have different tones and sounds but in general are some louder than others....(I'm just talkin bout Long Tubes, and an Off Road Y-pipe with a cutout.

Example of headers.... Hooker, SLP, And FLP.
Old 03-08-2004, 03:50 AM
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I do not think that there would be a noticable difference unless some brands were just alot thicker metal or just did not flow worth a damn. Other variables like cams and head design would play into the equation of sound as well if you are splitting hairs here.
Old 03-08-2004, 03:59 AM
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I find open ones are louder then closed ones:->
Old 03-09-2004, 12:12 PM
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I have noticed that on the average kooks are louder than slp's, but every car is different and every exhaust after the header is different.
Old 03-09-2004, 12:42 PM
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yah it depends on the full setup...but apples to apples ie slp headers no cats & LM isnt gonna be much if any louder/quieter than kooks no cats & LM...I know this for a fact though a 93 TA w/ no cat & LM is louder than my 98 Z w/ LT's no cats & borla w/no plates so take that for what its worth
Old 03-09-2004, 03:50 PM
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Originally Posted by foff667
yah it depends on the full setup...but apples to apples ie slp headers no cats & LM isnt gonna be much if any louder/quieter than kooks no cats & LM...I know this for a fact though a 93 TA w/ no cat & LM is louder than my 98 Z w/ LT's no cats & borla w/no plates so take that for what its worth
Actually any 93-97 f-body will sound louder with the same set up as on a 98-02. The LT1 is just louder than the LS1 (i guessing the Iron block has a lot to do with it). I had a 97 SS with just a LM, and it was almost as loud as my 98 SS with Kooks, catted Y-Pipe and LM.




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