FLOW STATE PERFORMANCE F10 M5 DOWNPIPES

Flow State Performance F10 M5 Catless Downpipes

Engineered to maximize exhaust flow and unlock the raw V8 potential of the S63TU engine, Flow State Performance F10 M5 Catless Downpipes eliminate restrictive OEM catalytic converters for faster turbo spool, noticeable power gains, and a deep, aggressive exhaust note.

Build Quality & Materials

Fabricated from heavy-wall, premium T304 stainless steel and meticulously TIG-welded to withstand extreme heat.

Fitment

Features precision CNC-machined flanges and smooth mandrels that guarantee a perfect, leak-free bolt-on alignment with factory turbochargers and cat-back systems.

Performance Benefit

Eliminates exhaust backpressure at the turbo outlets, reducing thermal stress and unlocking top-end performance for tuned S63TU engines.                  

Designed for BMW F10 M5