BMW 335/135 Catless Downpipes

Item # 600041



Features:
  • Full 304 Stainless Steel Construction
  • TIG Welded
  • 100% Bolt-On
  • Great Power Gain(over 25whp)

Dyno Result:

  • Ultimate Racing 335i 100% Stock - 273.30 whp / 272.95 ft.lbs
  • Ultimate Racing 335i Metal Substrate High-Flow Catted Downpipes - 295.47 whp / 294.49 ft.lbs
  • Ultimate Racing 335i Catless Downpipes - 301.18 whp / 297.98 ft.lbs


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