S4
V8 Engine & Chips
Power up your
S4 with the exclusive HyperFlow induction and O.CT Chip. |
S4
Interior Products
Stratmosphere
HyperShift short shifters, floor mats, cargo mats, sunshades.
|
Milltek
S4 Exhaust
From the V8 S4 leader...Milltek Sport.
Stratmosphere
is the exclusive importer for the unmatched Milltek exhaust, downpipes and cats for your
S4.
|
HyperFlow Induction
NEW HyperFlow for the V8 S4! Earlier torque,
more power, more airflow, unique engineering |
S4
Brake Upgrades
StopTech all
the way. Matched to your S4 in Red or Black and your choice of slotted or
drilled rotors on our BIG 355mm kit.
|
S4
Exterior Products
We have our
custom-fit covers for your S4 and more products coming soon. |
