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and with this cat-back performance exhaust system—which means that the stock catalytic converters remain in place—there’s no need to remap the ECU (it’s simply a plug-and play system)
Our Short Hubs are made to work with our Quick Release Products
Application: 2019–2020 BMW X3 M/X4 M (F97/F98)
Developed for the serious off-road enthusiast
Required: 1 kit per axle
Go Fast Bits Atomic Single Stage Manual Boost Controller Hoodie and with this cat-back performanceThe Atomic has earned a reputation as being one of the most reliable and effective manual boost controllers on the market, boasting a repeatable and steady boost curve, quick rise rate, and great bang for buck! The Atomic Boost Controller was tested on an MY02 Subaru WRX (whose only mods were a turbo back exhaust) back to back with the factory controller. A base line power run was performed with the factory boost control, and the boost level was
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