to redirect the exhaust flow from the original flow to shorter exhaust flow.
So , like using straight piping without muffler la after the valve open coz the air will go through the new hole.
hai there...im looking for r34 gtr v spec 2 or 2nd choice was v - spec for sales...didi any owner want to let go their beast....please let me know...azrin 017-9199930
hi all.im newbies here.just now ive install safc1 in my L2s.so i need opinion from u guys out there..some body help me..my engine is standard L2s..so this is my a/f setting..could u guys give me an advise...
should i buy the apexi afc and boost controller meter, or save some money and go for dastek ecu....??? pro and cons......need all help from the sifus and tok guru...
anyway my engine is gsr and moding to go around...