can any one tell me the benefits of down piping?
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make the outflow of engine more nd sada lafzo ma . .engine ka saans khul jata ha ur engine ke pick ka sth sth consuption be bhar jati ha . .
useless without a header upgrade...
Straight piping will nullify ur low end torque (very necessary for engines smaller than 2.0 litres) but will increase ur top-end power...
Difference is higher for higher displacement engines...
Cheers...