At a NASCAR race, the average noise level can reach up to 140 decibels – and that’s only for one car! Imagine 43 cars going around a full field track at around 140 decibels each.
Why are NASCAR Cup cars so loud?
Why Are Race Cars So Loud? Race cars don’t have mufflers. … It’s because the way mufflers work slows down the airflow out of the engine. You can’t put air into the engine until the air from the last cycle is exhausted.
Which race cars are the loudest?
Turn 10 studios, creators of Forza Motorsport 4, took their recording equipment out to the race track to record the legendary 1991 Mazda 787B. Even if you aren’t a gearhead like most of us here at Torque News, you will appreciate this video.
How are NASCAR’s so loud?
NASCAR stock cars are loud as do many 900 horsepower V-8 engines so putting a muffler system on the cars would help minimize noise and help fans enjoy a better experience.
Does NASCAR hurt your ears?
Extensive research of NASCAR races in the U.S. shows noise levels up to 900 times higher than the allowable occupational daily noise dose. The researchers say that the damage to the hearing of those involved or watching the races can lead to hearing loss and tinnitus.
How loud is an f1 car?
He found that at the loudest spot, the peak noise levels were almost 140 decibels, or just below those known to cause permanent hearing loss.
Why do race cars have side exhaust?
With the exhaust system by the side instead of the rear, more weight is distributed to the front as the car accelerates. This improves the front wheel grip on the road and thereby improves steering. This means that the side exit exhaust system can be a good advantage for sports cars which operate mostly at high speed.
How loud is a nitro Funny Car?
The engine of a Top Fuel dragster generates around 150 dB of sound at full throttle, enough to cause physical pain or even permanent damage.
How loud is a Corvette?
Eager to see just how loud the two cars are, a YouTuber grabbed a decibel meter and placed it behind the two sports cars’ exhausts. After a rev-off, the Supra hit a peak of 108.3 decibels while the Corvette maxed out at 102.9 decibels.
What is the best sounding car?
The 10 Best Sounding Cars Ever Made
- 10 Lexus LFA.
- 9 Lamborghini Murcielago LP670-4 SV.
- 8 Dodge Charger R/T 440 Six-Pack.
- 7 Chevrolet Corvette C6. R.
- 6 Subaru Impreza S12 WRC.
- 5 Audi Sport Quattro S1 E2.
- 4 Pagani Zonda R.
- 3 Jaguar R5.
What muffler does NASCAR use?
NASCAR announced today a new multi-year agreement with Flowmaster designating it as the exclusive NASCAR Performance partner for performance exhaust system components, which include performance mufflers, catalytic converters, headers and installation accessories.
Why are blower drag cars so loud?
Top Fuel dragsters are the NHRA’s loudest cars, in part because of the way the engine is mounted. … The NHRA once allowed a team of seismologists to stand at the starting line to measure the race the way they would measure an earthquake — the two cars rated a 2.3 on the Richter scale [source: McGee].
Are NASCAR races loud?
One full throttle NASCAR in the pits can reach sound levels as high as 130 dB, while fans who are enjoying the race can experience sounds levels around 100 dB.
How loud is it inside a NASCAR?
At a NASCAR race, the average noise level can reach up to 140 decibels – and that’s only for one car! Imagine 43 cars going around a full field track at around 140 decibels each. Now that can get loud!
How loud is an Indy car race?
“An IndyCar, NASCAR, Formula One, you read things, they are rated about 140 decibels, roughly right at the car. Aircraft taking off would be at 180 decibels and lawnmowers and such that are 90-100 decibels, so they are getting loud.