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high flwo cats vs no cats

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Old 09-14-2010 | 04:51 PM
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Default high flwo cats vs no cats
well im going to install headers on my truck...but i dont know if i should do high flow cats or just no cats?? what do yall guys think i should do..thanks guys
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Old 09-14-2010 | 05:12 PM
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I did pacesetter long tubes with ORY and im very happy with it. Just expect a more raw exhaust smell without cats..
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Old 09-14-2010 | 05:52 PM
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whats ORY????
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Old 09-14-2010 | 05:56 PM
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Off Road Y pipe... Its a catless Y pipe
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Old 09-14-2010 | 05:59 PM
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oh okay yeah im doing headers with y pipe and a magnaflow everything 3 inch piping
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Old 09-14-2010 | 06:24 PM
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It will be a little more "raspy" without cats and louder but i have pacesetters and ory and like it alot with all 3" and a 14"magnaflow.... i need a bullet muffler to tone it down a little
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Old 09-14-2010 | 06:26 PM
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i have the obx and ory with no cats and a 22" magnaflow! sounds good... and i like the raw fuel smell!!!!!

but with no cats, you will need a tuner to turn your back O2s off.
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Old 09-14-2010 | 06:36 PM
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can wheatley do that???? cuz i plan on tunning it with him
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Old 09-14-2010 | 06:42 PM
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Originally Posted by cdub81
It will be a little more "raspy" without cats and louder but i have pacesetters and ory and like it alot with all 3" and a 14"magnaflow.... i need a bullet muffler to tone it down a little
does it sound loud at WOT
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Old 09-14-2010 | 06:43 PM
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I always choose no cats over cats, but make sure you have somewhere that will inspect the thing without them.
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