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Mustang Forums
2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
Some interesting 2015 stock exhaust pics on my buddies new S550 GT.
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<blockquote data-quote="Anthony K" data-source="post: 14650982" data-attributes="member: 47404"><p>Old thread I know. But my buddy 99saleenspeedster, told me Theres a good s550 forum here, I jumped back.</p><p></p><p>The Gibson 3" cat back was worth 5hp on the Livernois Dyno, that's it. Factory isn't that bad after all. </p><p></p><p></p><p>The stainless works 1 7/8" headers, no cats, got me from 426 to 445 on the same Dyno. </p><p></p><p>Man it sounds badass though!</p><p></p><p>Great power for a </p><p></p><p>Tune +22hp</p><p>Catback+5hp</p><p>Jlt cai +14 or 17 I gotta look again</p><p>And</p><p>Stainless works headers + 20</p><p></p><p>The Livernois Motorsports tune really packs a punch for the price</p></blockquote><p></p>
[QUOTE="Anthony K, post: 14650982, member: 47404"] Old thread I know. But my buddy 99saleenspeedster, told me Theres a good s550 forum here, I jumped back. The Gibson 3" cat back was worth 5hp on the Livernois Dyno, that's it. Factory isn't that bad after all. The stainless works 1 7/8" headers, no cats, got me from 426 to 445 on the same Dyno. Man it sounds badass though! Great power for a Tune +22hp Catback+5hp Jlt cai +14 or 17 I gotta look again And Stainless works headers + 20 The Livernois Motorsports tune really packs a punch for the price [/QUOTE]
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2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
Some interesting 2015 stock exhaust pics on my buddies new S550 GT.
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