Tuning Your Build with a BorgWarner EFR 7163
If you've been hanging around car meets or scrolling through performance forums lately, you've almost certainly heard someone mention the borgwarner efr 7163 as the "holy grail" of mid-sized turbochargers. It's one of those rare parts that actually lives up to the hype, sitting in that perfect sweet spot where you don't have to sacrifice your low-end response just to get some decent top-end power. Usually, when you go for a bigger turbo, you accept that your car is going to feel like a tractor until 4,000 RPM, but this thing flips the script on that traditional compromise. ...