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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Exhaust and Cutouts Discussion [GEN 1]
HelmHoltz resonator - No more drone !
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<blockquote data-quote="Yeldarbraptor" data-source="post: 1574376" data-attributes="member: 45618"><p>I know its an old thread, but figured I'd post my experience here if it could help anyone. </p><p></p><p>I recently bought my 2014, and discovered that it already has SW high flow catted headers mated up to a flowmaster catback. This combo drones like crazy in the 1500-2000 rpm range. Worst drone I've ever experienced. I'll be replacing the muffler at some point for sure, but in the mean time, I wanted to get rid of as much drone as I could. </p><p></p><p>I took it in to a local muffler shop with a drawing and some measurements, and they were able to fab something up for me pretty quickly. I went with a 2.5" pipe that measured 26" going around the outer edge. Its mated to the resonator delete, so if I decide to go a radically different route later on, I can change it up fairly easily. </p><p></p><p>Even after reading everyone's experience here, I'm surprised at how well this works. It's not perfect, it's not the prettiest, but its a huuuge improvement from getting my eardrums vibrated to hell. </p><p></p><p>Yet another awesome fix facilitated by this forum. Thanks all!</p><p></p><p>[ATTACH]157759[/ATTACH]</p></blockquote><p></p>
[QUOTE="Yeldarbraptor, post: 1574376, member: 45618"] I know its an old thread, but figured I'd post my experience here if it could help anyone. I recently bought my 2014, and discovered that it already has SW high flow catted headers mated up to a flowmaster catback. This combo drones like crazy in the 1500-2000 rpm range. Worst drone I've ever experienced. I'll be replacing the muffler at some point for sure, but in the mean time, I wanted to get rid of as much drone as I could. I took it in to a local muffler shop with a drawing and some measurements, and they were able to fab something up for me pretty quickly. I went with a 2.5" pipe that measured 26" going around the outer edge. Its mated to the resonator delete, so if I decide to go a radically different route later on, I can change it up fairly easily. Even after reading everyone's experience here, I'm surprised at how well this works. It's not perfect, it's not the prettiest, but its a huuuge improvement from getting my eardrums vibrated to hell. Yet another awesome fix facilitated by this forum. Thanks all! [ATTACH]157759[/ATTACH] [/QUOTE]
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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Exhaust and Cutouts Discussion [GEN 1]
HelmHoltz resonator - No more drone !
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