Are side pipes legal?
The sale and installation of an aftermarket exhaust system remains legal in California so long as it does not exceed a sound level of 95-decibels when tested under SAE J1492 and complies with all other exhaust and safety laws and regulations.
What is the legal DB for exhaust?
95 dbA
95 dbA is the legal limit for vehicle exhaust noise in California. Police officers can “exercise their judgment” in determining if your exhaust noise is over the legal limit. Most factory-installed exhaust systems even on powerful sports cars don’t exceed 75 decibels.
Is straight piping exhaust illegal?
The law does not specifically answer how loud a motorized vehicle can be, but it does say that a vehicle must have a good working muffler that prevents “excessive or unusual noise.” So any cutouts or bypasses, straight pipes or rusted-out mufflers and exhaust with holes are all illegal.
Are noisy exhausts legal?
It is illegal to modify a car’s exhaust system to make it noisier than the level at which it passed type approval with. Most cars over 10 years old will not need vehicle approval however, including imports, so it’s unlikely a classic car owner will know for sure just how loud their exhaust is.
Can you have a side exhaust?
Cars With Side Exit Exhaust Have Better Access To Rear Suspension. For off-road vehicles and high-performance cars, the rear suspension is a great feature. The placement of the exit exhaust system on the side of the car instead of the rear creates more room for easy rear suspension.
Is side exhaust legal in Texas?
Muffler Requirements Texas law stipulates that no part of an exhaust system can pass through the passenger compartment. The exhaust, likewise, can only be emitted from the back, sides, or top of the vehicle.
Are Cherry Bomb exhausts legal?
So you can make your own or use whatever. Thus a Cherry Bomb won’t in and of itself be illegal. So long as it meets the prevailing rules on noise levels you can use what you like.