AWE Performance Catalyst for Audi B9 S4/S5 (Downpipe/High Flow Cat)


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Product Description

Presenting the new AWE Performance Catalyst for Audi B9 S4/S5s 

  • Proudly designed, engineered, and manufactured in-house at AWE
  • Max gains of 23 hp and 27 ft-lbs of torque at the crank
  • Features a 145mm, 200CPSI EURO6 HJS HD catalyst with tri-lobe core
  • Precision CNC-machined billet T304 stainless steel flange
  • Direct bolt-on for factory like simplicity
  • Specifically engineered resonated downpipes for use with the catalyst available separately
  • Handcrafted out of US-sourced .065 wall T304L stainless steel
  • Less is more: clean, straight-through design maximizes performance
  • Perfect fitment, guaranteed
  • Features the AWE No CEL Guarantee
  • Lifetime warranty (one year on catalyst core)

Additional Information

Weight 15 lbs
Dimensions 17 × 17 × 17 in


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