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Cobra Forums
The Terminator
Exhaust
Catback, X-pipe, Offroad Pipe, any true HP gain?
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<blockquote data-quote="zacharyt1122" data-source="post: 9959710" data-attributes="member: 96161"><p>Depends honestly. A good catback can produce a few extra horses, but you should consider sound as the most HP is going to come from a straight through muffler, which is going to be louder. I have glasspacks on my GT and it is retarded loud with the offroad x-pipe.</p><p></p><p>For most HP you will need headers back with an offroad h or x pipe, with long tubes and an x pipe producing the most HP in most cases. And honestly it is all going to depend on your mods currently. A stock car probably won't see a whole lot of gain with a stock eaton as opposed to say a Whipple with high boost.</p><p></p><p>Also, what are your plans with the car? If its a street car you may want a chambered cat back, depending on how much you can tolerate the loudness. Straight through designs are much louder, but again its preference, I like loud and can tolerate it more. Good luck.</p></blockquote><p></p>
[QUOTE="zacharyt1122, post: 9959710, member: 96161"] Depends honestly. A good catback can produce a few extra horses, but you should consider sound as the most HP is going to come from a straight through muffler, which is going to be louder. I have glasspacks on my GT and it is retarded loud with the offroad x-pipe. For most HP you will need headers back with an offroad h or x pipe, with long tubes and an x pipe producing the most HP in most cases. And honestly it is all going to depend on your mods currently. A stock car probably won't see a whole lot of gain with a stock eaton as opposed to say a Whipple with high boost. Also, what are your plans with the car? If its a street car you may want a chambered cat back, depending on how much you can tolerate the loudness. Straight through designs are much louder, but again its preference, I like loud and can tolerate it more. Good luck. [/QUOTE]
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The Terminator
Exhaust
Catback, X-pipe, Offroad Pipe, any true HP gain?
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