Why do Subarus have a hood scoop?
Hood scoops on the WRX are functional. They take air traveling over the hood and redirect it to the intercooler that is directly below the hood scoop to lower the temperature of the air that is going into the engine.
Can you modify a Subaru WRX?
Just like pretty much every car, there are a number of modifications that can make the Subaru WRX much better than it was when it left the factory. In the short guide that follows, we are going to cover some of the best mods you can do to your WRX or STI to truly take it to the next level and get the most out of it.
Can you do a burnout in a WRX?
The only place that you could do a burnout on WRX is on the ice or snow. Other sites would void the warranty as the central differential has a silicone coupling, which can become malodor that stays with the car for a long time.
How much horsepower does a hood scoop add?
Hood scoop pressurization increases dramatically at faster speeds: It’s 2 percent at approximately 130 miles-per-hour, and 3 percent at 158 miles-per-hour. At the magical 200 mile-per-hour mark, the theoretical pressure increase is . 704 psi, or 4.8 percent. That equals 56 “free” horsepower.
Do hood scoops do anything?
What Does a Hood Scoop Do? The primary purpose of a hood scoop is to provide a restriction-free source of ambient air to the engine, which typically sits below the scoop. That answer lies in the fact that horsepower is a direct function of the amount of air and fuel that enters an engine.
How much HP can you get out of a WRX?
When you get behind the wheel of the WRX STI and WRX STI Limited models equipped with the standard 2.5-liter DOHC turbocharged engine, you’ll receive a whopping 310 horsepower.
How much horsepower does a cold air intake Add to WRX?
By channeling outside air directly into the compressor, this 50-state legal cold air intake system creates a pre-cooled air charge that allows the EJ255 2.5L and EJ257 2.5L to make more horsepower and torque at lower RPMs. In fact, dyno testing on a 2008 Subaru WRX STi revealed an estimated increase of 36-hp.
Is it hard to steal a WRX?
So if you own a 2002-2007 Subaru WRX or WRX STI, you are at high risk of having your performance car stolen. Simple steps like always making sure the car is locked, secure your car keys, park in a well-lit public area and use a steering wheel lock can help prevent your Subaru from being stolen and stripped.
Does water get in hood scoops?
If the filter gets a little wet, there’s no real issue. A little water getting in through the intake is not going to create an issue. Your engine can ingest and “burn” (used tongue-in-cheek) a little water without causing issue one.