Originally Posted by
Jaybo
this is a bit off topic, but you mention that the exhaust must exit to the rear of the passenger compartment... are Roush Mustangs exempt from this because their exhaust is "factory" installed? also, i'm assuming dumps before the rear axle are against code?
Here's the exact wording concerning where an exhaust needs to exit ...
19VAC30-70-300
5. The exhaust system fails to discharge the exhaust to the rear or sides of that part of a property-carrying-vehicle that is designed for and normally used for the driver and passengers and to the rear or sides of the passenger and trunk compartment of passenger vehicles.