BMW S63 Catless downpipes - F10 M5

Unlock the full potential of your S63-powered F10 M5 with a set of Catless Downpipes. The restrictive factory catalytic converters create significant backpressure, limiting performance and muting the car’s natural V8 twin-turbo sound. By upgrading to high-flow catless downpipes, you’ll gain noticeable horsepower and torque, faster turbo spool, and an aggressive, raw exhaust note that completely transforms your driving experience.

Constructed from premium T304 stainless steel, these downpipes feature smooth mandrel bends and precision TIG welds to ensure maximum durability and optimized exhaust flow. Whether paired with the OEM cat-back or an aftermarket exhaust, they deliver substantial performance gains and unmatched sound.

✅ Maximum performance gains – frees up horsepower and torque
✅ Faster turbo spool – reduces lag for sharper throttle response
✅ Aggressive exhaust tone – loud, raw, and motorsport-inspired
✅ T304 stainless steel – strong, corrosion-resistant construction
✅ Direct bolt-on fitment – designed for factory or aftermarket systems

Fitment:

• BMW F10 M5 (2012–2016)

⚠️ Note: Intended for off-road/track use only. May trigger a check engine light (CEL) without proper tuning or additional modifications.