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twin system on brumby
Posted: Thu Apr 26, 2007 10:30 pm
by 90brumby
has any1 had or put twin system exhausts on a brumby as i need a new exhaust and i think this will look cool
tristan
Posted: Fri Apr 27, 2007 12:01 am
by Brumby Boy
Haven't done it yet but i am determined to put twin stacks on mine, gunnna go with 2" headers into a cat into a splitter into twin 2" pipes with a freeish muffler on each one
mind you ill be running a EJ22, probably stroked to 2.5 and maybe a turbo
Posted: Fri Apr 27, 2007 3:42 am
by tim_81coupe
Make sure to X pipe the exhaust, you'll lose vaccuum scavenging and thus HP otherwise. Plus it will sound really bad.
Basically you want (off an EJ22) 4>2>1<2.
Posted: Fri Apr 27, 2007 6:47 am
by BaronVonChickenPants
If you're doing it on the EA81 most of the aero sites recommend a cross pipe between the headers under or near the sump.
Jordan.
Posted: Fri Apr 27, 2007 3:56 pm
by El_Freddo
There's a guy cruising around bendigo with his brumby done up to the hill for cruising. He has a twin exhaust system setup, looks pretty mean, done the same way ppl do the 253 holden utes... I'll stop and pick his brain next time i see him.
Posted: Sat Apr 28, 2007 12:55 am
by 90brumby
cheeers guys sill not sure if ill do it yet or just bash my back on but if i do ill get some pics