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Active Autowerke downpipes for BMW S63 F10 M5 F12 M6
ACTIVE AUTOWERKE

Active Autowerke Downpipes — S63 (F10 M5 / F12 M6)

$3,499.00

Active Autowerke GESI-catted downpipes for the S63 — F10 M5 and F1x M6. Opens the twin-turbo V8's gating restriction while keeping high-flow cats in the pipes.

Construction

Hand-built 304 stainless, meticulously TIG-welded, with full 3" piping routed with the fewest bends possible and a pair of 4.5" GESI G-Sport Ultra High Output catalytic converters — EPA-registered, 49-state / OBD2, no CEL. Not California-legal.

Where it fits in the build

Downpipe-side core of an S63 Stage 2 build; we tune around it. The Stage 2 Kit — S63 bundles parts + calibration for 8% under à la carte.

Fitment

BMW S63 (twin-turbo V8) — F10 M5, F06/F12/F13 M6. Confirm your chassis in the selector.

Fits engine S63
Fits chassis F10 · F06 · F12 · F13
Category Exhaust
Manufacturer Active Autowerke
What this is

A Part Recalibration is one focused revision built around the part you just bought. We take logs on your car as it runs now, on your current tune, then make a single full revision so this specific part delivers what it should. Hardware only does its job with a calibration shaped around it.

We bundle that tuning with the part right here, whatever brand the hardware is. If you want a fresh start across all your hardware, a Full Tune is the step up: a new base map, three revisions, and a written report.

This is a bootmod3 calibration. We tune through your own active BM3 license, so you'll need bootmod3 active on your car to load it.

Ships freight from Boca Raton, FL — additional fees may apply at checkout.

Step up to a Full Tune?

You've added a Part Recalibration to more than one part. At that point a complete tune does more for you: a Full Tune lays down a fresh base map and three revisions so all of your new hardware is dialed in together, with a written report at the end. We can roll your recalibrations into one Full Tune for $395 — below our standalone Full Tune, which starts at $495 for a four-cylinder and $595 for a six.

The Full Tune is a bootmod3 calibration — it loads through your active BM3 license, the same one you confirmed for the recalibration.
WHY WE SHIP ACTIVE AUTOWERKE
Active Autowerke has been building hardware for BMW for a long time, and that history shows in supercharger systems and exhausts that are engineered to a specific chassis rather than adapted to it. We carry their hardware because the depth of platform knowledge behind it tends to mean the kit fits and the supporting components are accounted for. On the naturally-aspirated platforms where a supercharger is the clean route to a real power increase, this is established, proven hardware. We reach for it when a customer wants a forced-induction path with a long track record behind it.