Originally posted by Elias
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When the Mad Marquis had a hole in the driver side cat (air injection tube weld broke... my cousin welded it back on), it was pretty loud and obnoxious. Nothing like an HO can be, but still. So they can be loud... You just have to bypass everything in the exhaust.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73... and it should all work like magic and unicorns and stuff.Originally posted by dmccaigOverhead, some poor bastards are flying in airplanes.
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drone is the effect of resonant frequencies that at certain RPMs will just get very loud. Typically at around 1500-2k rpm and every multiple of it. But either side of that resonant frequency, it's tame. Usually this is from the exhaust being perfectly matched on either side. If it ends up being like that, simply adding some non-equal length plugged pipes off the exhaust before the mufflers (after the H/X pipe) will calm it down.
No clue which muffler would be louder. Might put in an inquiry with Magnaflow for that one.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73... and it should all work like magic and unicorns and stuff.Originally posted by dmccaigOverhead, some poor bastards are flying in airplanes.
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just delete the pipe to the cats for now. Work on getting the rest removed later.
You can also put in one of these diverter valves in place of the stock one until you remove the smog system. E1TE-9B289-GA https://www.ebay.com/itm/Ford-Smog-A...0/323535649944
Or just take the check valve off the pipe and leave it connected to the diverter valve that's in there if it's noisy.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73... and it should all work like magic and unicorns and stuff.Originally posted by dmccaigOverhead, some poor bastards are flying in airplanes.
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I guess the only reason why im getting magnaflow is because of all the comercial and all the exhaust video is seen. And bye the way some how when i placed order only 1 muffler came in then a week later they sent 2 more so I really had 2 magnaflow mufflers worth 149 each so I returned one. So technically I payed 149 for 2 😂😂 if they charge me later o well if Not good for me.
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Finally took everything off here is a few pics original exhaust was bad I didn’t notice that the down pipe cross over tube was completely gone and Y pipe was almost completely broken off. I used a flash light so y’all could see the cracks. Also guy I bought the h pipe i guess stuffed a extention down the cat air tube hahah guess ill leave it there and send it. Im excited cant wait to hear it. Also im going to be removing the smog pump since im there already do yall know the belt number that is recuired.
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Nice! That's gonna be some fun when it's all together.
My exhaust lasted 9 years for the most part. The welded Summit muffs lasted 4 years before they rotted; the cats on my BBK H-pipe lasted 8 years before they separated themselves from the exhaust.
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Originally posted by packman View PostNice! That's gonna be some fun when it's all together.
My exhaust lasted 9 years for the most part. The welded Summit muffs lasted 4 years before they rotted; the cats on my BBK H-pipe lasted 8 years before they separated themselves from the exhaust.
Hopefully mine last longer since im down south in Texas compared to up north where your at. Fingers crossed. Also started removing the smog stuff. I guess since its blocked of with carbon that mean it was already smog pump deleted.
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Originally posted by Elias View PostHopefully mine last longer since im down south in Texas compared to up north where your at. Fingers crossed. Also started removing the smog stuff. I guess since its blocked of with carbon that mean it was already smog pump deleted.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73... and it should all work like magic and unicorns and stuff.Originally posted by dmccaigOverhead, some poor bastards are flying in airplanes.
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