Megan Racing Downpipe (r18)

[Kaan.b34]

So just took off my muffler today and it sounds awesome. Pretty loud but not to bad. No rasp just super deep. Likin it for now.

Take off res. too

 

[meeks1234]

Lol my neighbors would hate me

 

[Kaan.b34]

hahahah take off your res and change your pipe then your neighbors would hate you

 

[meeks1234]

So I wanna go to 2.5in piping but do you think a muffler shop can weld the bigger size pipe to the stock res?

 

[meeks1234]

Or does anyone know if the si mid pipe will bolt directly onto r18s?

 

[nat3d]

Or does anyone know if the si mid pipe will bolt directly onto r18s?

it will not. no part of the 9th gen si exhaust will fit the r18 without heavy modification.