which short is better adjustable or non-adjutable I'm deciding between B&M and Perrin. Also will this effect my warranty if I intall.

 

Non Adjustable, no point in having adjustable to be honest.,

Yes itw ill effect ur warrenty, but chances of them noticing are slim to none

 

i seriousely doubt if it will void your warranty.I had a B&M SS in my 03 and liked it a lot. MY friend just put a Buschur Racing SS in his Evo and he says its like day and night shifting.He also installed buschur 2 piece underhood shifter bushings and different base shifter bushings. I havnt driven it yet but i had the same exact set-up in my 03 8, just used the B&m short shifter instead of the buschur because it was a present from my daughter. The car shifted with rifle boly accuracy with nice short throws. You just have to tug on it a little more forceful than stock.