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Evolve Catless Turbo Downpipes - BMW 2 Series F87 M2 Competition | 3 Series F80 M3 | 4 Series F82 | F83 M4 S55

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Evolve catless turbo downpipes for the S55 F87 M2 Comp | F80 M3 | F82 | F83 M4 in T301 Stainless steel. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.

  • Stainless Steel construction 
  • Tig Welded with Cast ends on turbo side.
  • 3” diameter 
  • Fit to stock exhaust or any after market exhaust that fits the stock downpipes
  • Allows quicker turbo spool for higher response
  • 60-70 BHP & 70-80 lb/ft torque when combined with Stage 2 Tuning 
  • Provides a deeper and sportier exhaust note. 

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