Quote:
Originally Posted by Johno
Hi all,
Well I've been thinking about making a diffuser for my car from ally. Now do these really make a difference to the handling of the car or do they just look good. 
I would think covering the rear under tray would help somewhat but unless you know about aerodynamics would it make a difference in performance/handling.  |
I fitted a saturn one and although I can't comment on the aerodynamic qualities I will say it stops the back end acting like a parachute and the car feels more stable at high speed. I would highly reccomend making one.