We are excited to announce the release of our B58 Gen1 High Flow Downpipe
Built specifically for the first-gen B58. This downpipe clears out the factory restriction so the turbo can actually do its job properly.
You get a choice of 4.5" or 5" pipe, for OPF or not for, and either gold or silver heat shield finish. It’s a direct fit — no cutting, no drama — and it pairs with stock or aftermarket exhaust without issues.
What you can expect: -Noticeably quicker boost -Stronger mid-range pull -Louder, deeper sound
