inneed4dsm
15+ Year Contributor
- 191
- 1
- Sep 16, 2007
-
Elkhart,
Indiana
is the apexi n1 downpipe 3 inch inlet and outlet or what? it doesn't say the size on there?
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apexi n1 downpipe
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crimsondragon
15+ Year Contributor
- 4,300
- 50
- Dec 17, 2006
-
East Brunswick,
New Jersey
It's a 3 inch.
1999silverGSX
15+ Year Contributor
- 142
- 0
- Feb 20, 2006
-
New Castle,
Delaware
it is 3inch i had the complete apex n1 exhaust on my 99 gsx before it got totalled
crimsondragon
15+ Year Contributor
- 4,300
- 50
- Dec 17, 2006
-
East Brunswick,
New Jersey
Actually lemme correct myself. Extremepsi.com says 60-70mm which is in the general 3 inch area.
BoostedinSoFla
15+ Year Contributor
- 1,950
- 19
- Nov 1, 2006
-
South Florida,
Florida
It's a little bigger than 3 inches for AWD drive dsms but on FWD dsms it is actually more like 2.75 inches which sucks for us FWD drive guys.
Speaking for 2G's btw.
Speaking for 2G's btw.
hypnoticpimp
15+ Year Contributor
- 226
- 1
- Sep 14, 2005
-
hawthorne,
California
some wher around...
2.36 entrance- flex - 2.76 exit for fwd
2.36 entrance- flex - 3.15 exit for awd
2.36 entrance- flex - 2.76 exit for fwd
2.36 entrance- flex - 3.15 exit for awd
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