Type R header with 2 1/2 collector fit stock GSR Cat?

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Jul 15, 2005 | 06:09 AM

Fastrax203

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From: Chesapeake, VA, USA

Type R header with 2 1/2 collector fit stock GSR Cat?

I just need to know if a type R 4-1 header with a 2 1/2" collector will fit my stock GSR cat, or am i goin to have to modify it?

Jul 15, 2005 | 06:31 AM

doood

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From: earth

Re: Type R header with 2 1/2 collector fit stock GSR Cat? (Fastrax203)

it will not fit without modification. you will need a 2.5" flange and donut gasket for the cat. or upgrade to a 2.5" high flow cat.

Jul 15, 2005 | 07:54 AM

Deluzional

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Re: Type R header with 2 1/2 collector fit stock GSR Cat? (sticky icky)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sticky icky »</TD></TR><TR><TD CLASS="quote">it will not fit without modification. you will need a 2.5" flange and donut gasket for the cat</TD></TR></TABLE>

youd need a reducer for this setup as well, but it will create a bottleneck.