hello all... i need a expert pls..... i want the borla exhaust s type . now we called about it for my 2012 jcw r56 mini hard top as seen in my gallary. now they mentioned about an add on because my stock exhaust in longer then what they sale does anyone know about that . my other question is i want a downpipe with it to that fits the borla s type butttttt lol this is not a race car its a back n forth to work so i want that sound with back fire but i dont want a expensive downpipe not because im cheap lol its a daily driving a car so no need to pay high for somthing that i dont need for the purpose , pls help .. thank you ahead of time...