I've just got my spring from Smartmadness, when I arrive home I installed the rear ones first and did the road test

ohhhhhhhhhhh,,,, I love it it handled better in corners:::
Ok. observing the defference between factory and Smart madness is, they are the same thickness but the Smart madness is shorter than the factory not only that, it is progressive ones.... that's why they don't rub with the fenders. I'll give five thumb ups on this....