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SportTrac Discussion
Engine & Drivetrain
Thoughts on a true dual Idea
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<blockquote data-quote="TRACket Paul" data-source="post: 964617" data-attributes="member: 58634"><p>Since the 4.0 engine has better torque with a certain amount of back pressure, which typically a dual exhaust system will reduce. Unless the ideal back pressure is maintained, what is the benefit? Other than being able to say that the ST has a "true dual " exhaust. :banghead:</p><p></p><p></p><p></p><p> I lost torque after going to a single in/dual out muffler to the outlets at the bumper.:cry:</p></blockquote><p></p>
[QUOTE="TRACket Paul, post: 964617, member: 58634"] Since the 4.0 engine has better torque with a certain amount of back pressure, which typically a dual exhaust system will reduce. Unless the ideal back pressure is maintained, what is the benefit? Other than being able to say that the ST has a "true dual " exhaust. :banghead: I lost torque after going to a single in/dual out muffler to the outlets at the bumper.:cry: [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Thoughts on a true dual Idea
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