Page 1 of 1
wtk: what size exhaust piping D15B stage3
Posted: July 12th, 2012, 9:24 pm
by jude
wanted to know what size piping does the 3 stage vtec uses,have extractors 4-2-1.Is it the same as the D15B non vtec? any advice/ help would be much appreciated. 731-3323
Re: wtk: what size exhaust piping D15B stage3
Posted: July 14th, 2012, 10:53 pm
by khandman
Stock is the same. If you have 421 without any other mods, 1.1/2 is probably the best size to upgrade to.
Re: wtk: what size exhaust piping D15B stage3
Posted: July 17th, 2012, 9:14 pm
by Hirotoshi
i,ve got a 3stage vtec with manual s20 zc gearbox in my hatch, i have stock vtec manifold with 2" piping,strait-through trush resonator with 2.25 axle-back cannister muffler. gives great performance,got no complaints
.
Re: wtk: what size exhaust piping D15B stage3
Posted: July 18th, 2012, 4:22 pm
by jude
i have the 3stage with auto tranny 4-2-1 extractors... usual cold air intake....should i leave it stock or move up?is it worth the cost to upgrade?
Re: wtk: what size exhaust piping D15B stage3
Posted: July 20th, 2012, 2:30 am
by High_Speed_Imports
2" mandrel catback. Call me on pricing