Steve T

iTrader: (14)

I,m thinking of changing the exhaust system on my decatted JDM Twin scroll Sti. It,s a World Leaguer Zerosports , which is a bit to quiet for my liking.Would a 3" single scroll system fit onto the downpipe? Thanks Steve.

rickya

iTrader: (18)

You can keep your twin scroll downpipe and fit any other mid section as long as overall lengths are same. I bet the zero sports has a couple of resonators built in, if so might address your needs by cutting one out and replacing with straight through section.

Steve T

iTrader: (14)

Thanks Rick.

jura11

iTrader: (7)

As above you can use Single scroll exhaust on yours,just you will need keep yours Twin Scroll Downpipe


Jura

Steve T

iTrader: (14)

Thanks Jura Steve.

daz1968

iTrader: (13)

Only issue is what year as early blobs had one piece down pipe and classic length centre section and my05 onwards had 2 piece downpipe and newage length centre pipe, so just check which centre pipe you need back boxes are same fit on all newage.

Steve T

iTrader: (14)

Daz, My car is a MY05 so thanks for the info. Steve.