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2011-2014 Mustangs
Exhaust
Before and after American racing 1 7/8 headers
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<blockquote data-quote="ExTurbo" data-source="post: 13633054" data-attributes="member: 53275"><p>Edit: Added a video & Graph</p><p></p><p>So i recently had my car dynoed, only power mods were the Air raid CAI and tune (i dunno if you count GT500 axlebacks as a power mod). It dynoed 375/356 on an AWD mustang dyno, then (within 24 hours) the shop installed American Racing 1 7/8th headers with a catless X pipe, and ran it again. Final numbers were 403/375, all i can say is wow what a difference. i went with the GT500 axlebacks because i knew id be doing headers down the road, and I'm glad i did. its still fairly tame under 3000 rpm, and just screams above that. Couldn't be happier, looking under the car they don't seem to be any lower than the factory exhaust was. I haven't noticed a decrease in tq anywhere, just more power throughout.</p><p></p><p>I was going to wait until i have the graphs to post this but i figure at least i could put the numbers out there and add the sheet later. The headers weren't cheap, but IMO worth every penny, the way it screams makes me all tingly inside. I don't think i have turned on the radio since i picked the car up. The best part was it was all done while i was away in Disney World, so i got off a plane, got dropped off at the shop, and got to enjoy my new headers...needless to say knowing it was done and ready i couldn't wait to get home to hear it in person...lol. I have a video on facebook but im not sure how to get it on here.</p><p></p><p><div id="fb-root"></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_US/all.js#xfbml=1"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script></p><p><div class="fb-post" data-href="https://www.facebook.com/photo.php?v=10103206073305279" data-width="550"><div class="fb-xfbml-parse-ignore"><a href="https://www.facebook.com/photo.php?v=10103206073305279">Post</a> by <a href="https://www.facebook.com/PowerhausPerformance">Powerhaus Performance</a>.</div></div></p><p></p><p>[ATTACH=full]521524[/ATTACH]</p></blockquote><p></p>
[QUOTE="ExTurbo, post: 13633054, member: 53275"] Edit: Added a video & Graph So i recently had my car dynoed, only power mods were the Air raid CAI and tune (i dunno if you count GT500 axlebacks as a power mod). It dynoed 375/356 on an AWD mustang dyno, then (within 24 hours) the shop installed American Racing 1 7/8th headers with a catless X pipe, and ran it again. Final numbers were 403/375, all i can say is wow what a difference. i went with the GT500 axlebacks because i knew id be doing headers down the road, and I'm glad i did. its still fairly tame under 3000 rpm, and just screams above that. Couldn't be happier, looking under the car they don't seem to be any lower than the factory exhaust was. I haven't noticed a decrease in tq anywhere, just more power throughout. I was going to wait until i have the graphs to post this but i figure at least i could put the numbers out there and add the sheet later. The headers weren't cheap, but IMO worth every penny, the way it screams makes me all tingly inside. I don't think i have turned on the radio since i picked the car up. The best part was it was all done while i was away in Disney World, so i got off a plane, got dropped off at the shop, and got to enjoy my new headers...needless to say knowing it was done and ready i couldn't wait to get home to hear it in person...lol. I have a video on facebook but im not sure how to get it on here. <div id="fb-root"></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_US/all.js#xfbml=1"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script> <div class="fb-post" data-href="https://www.facebook.com/photo.php?v=10103206073305279" data-width="550"><div class="fb-xfbml-parse-ignore"><a href="https://www.facebook.com/photo.php?v=10103206073305279">Post</a> by <a href="https://www.facebook.com/PowerhausPerformance">Powerhaus Performance</a>.</div></div> [ATTACH=full]521524[/ATTACH] [/QUOTE]
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Exhaust
Before and after American racing 1 7/8 headers
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