Silicone Exhaust Deflectors - Good or Bad?
Trying to figure a way to get the exhaust out the side of my DM-1, without having to cut half the left side of the body off.. I have a silicone exhaust deflector thing, that aesthetically anyway would do the trick nicely. Also, because it's an onroad car, I assume it's more important to deflect the oily exhaust away from the rear left wheel??..
Do they inhibit performance?