Just today, we shared video demonstrating the sound of a cat-back Hooker Blackheart exhaust system for 2005-2009 Ford Mustang GTs powered by Ford’s old 4.6-liter Modular V8.
As we’ve come to expect from Holley Performance and its Hooker exhaust brand, the sound was quite satisfactory. But that version of the Hooker Blackheart system included mufflers, and as we all know, sometimes you just want the full, uninhibited sound of the engine.
To that end, Holley also offers a muffler-less version of its Hooker Blackheart 3″ 304 cat-back exhaust kit, which you can hear in the video above. Beside giving owners of the 2005-’09 Mustang GT access to the 4.6-liter engine’s full-blast roar, it also weighs 6 pounds less than the version with mufflers, for a total weight savings of 30% – 14 pounds – over the factory cat-back exhaust.
Like its muffled cousin, this cat-back exhaust for the 4.6L Mustang GT is made of 304 stainless steel, lending it pleasing aesthetics and resistance to corrosion. It also features dual polished, four-inch tips.
To hear the Hooker Blackheart 3″ 304 cat-back exhaust without mufflers in action, check out the video above.
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