2.25" or 2.5"

 

i thought it was 2.36 , but im not too sure , i have the greddy sp too , i just cant remember

 

Greddy SP is 60mm or 2.36".

 

is it 60mm the inlet or its the actual piping ...where are u measuring from? inner to inner or outer to outer just wandering .....cause i got a Hayame Cat-Back Exhaust that thing is huge its like 2.6 from outside to outside....

 

the greddy website says 60mm which is like ~2.4" piping, they probably meant the actual piping so the inside of it is probably 2.25"

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM_DB8 &raquo;</TD></TR><TR><TD CLASS="quote">the greddy website says 60mm which is like ~2.4" piping, they probably meant the actual piping so the inside of it is probably 2.25"</TD></TR></TABLE>

agreed......I've had the TRUST SP cat back and the Greddy SP cat back....same exact thing. I measured it w/ a tape measure, and it said aprox 2.25...warning, the SP muffler will take a chit on you soon, so i wouldnt recommend on holding on to it. I've gone through 2 of them because they fall apart internally, and start blowing out chunks of fiberglass...just a warning

 

my resenator crapped out , but everything else is fine on mine after 2 years , explain please . . . .

 

i've had mine for about 2 1/2 years now and so far nothing has gone bad with it, i've been runnin a test pipe and a 4-1 header with it also. i've heard about other people having their muffler spittin out its gutts, but hopefully it wont happen to mine anytime soon.

 

yea , i just cut out the resenator when it crapped out and i just put a strait pipe in , sounds good . . . .

 

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