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| Forum name | Performance/Engine |
| Topic subject | How much HP will I get for Header and Cat-back? |
| Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=49398 |
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49398, How much HP will I get for Header and Cat-back? Posted by Talon95Stang, Apr-19-03 05:25 PM What do you think I will get? I got a OBX header, hi-flow cat, and cat-back exhaust. So how much will this increase my HP, and how much will it lower my 1/4 time? | |
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49399, RE: How much HP will I get for Header and Cat-back? Posted by juggalo, Apr-19-03 05:31 PM i'm not sure on how much HP you will gain but since your intake side is flowing pretty good, you should see a big improvement mid and high end. | |
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49418, RE: How much HP will I get for Header and Cat-back? Posted by Justin99RS, Apr-20-03 06:43 AM you might get 3-5 to the wheels, header won't add more than 1-2, catback about the same.... | |
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49475, RE: How much HP will I get for Header and Cat-back? Posted by techboy, Apr-20-03 07:02 PM Yup, your not really going to a lot more than 5 at the wheels, and most likely your low end will feel a little slower with the reduced back pressure. But ... it sure sounds better and looks better. If you go turbo it'll help you spool up real quick too. | |
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49476, RE: How much HP will I get for Header and Cat-back? Posted by soldier101, Apr-20-03 07:13 PM :( exhaust on my supra adds like 40 horses...turbo your car, and the exhuast performance will increase drastically | |
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