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2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Does RB header + Presilencer replace all cats?

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Old Oct 8, 2003 | 08:20 PM
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Does RB header + Presilencer replace all cats?
I have RB headers and presilencer. does it replace all of the catalytic converters to the y pipe?

thanks
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Old Oct 8, 2003 | 08:27 PM
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yes
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Old Oct 8, 2003 | 08:36 PM
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it sure does....that's what I have + the apex dual n1.
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Old Oct 8, 2003 | 08:36 PM
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It should bolt right up to the stock cat-back as well. Thats what mine did.
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