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BMW F3X 335i | 435i Performance Rear Exhaust by Active Autowerke



True BMW performance, durability, and attractive weight advantages with innovative features places the Active Autowerke BMW F3x 435i exhaust in a class of its own. This system is constructed from 100% Brushed 304-stainless steel and features adjustable 90mm or 100mm Active Autowerke double walled tips, making it ideal both for 2-door and 4-door models. The choice is yours.

Active Autowerke BMW 435i and 335i exhaust underviewRather than creating a complete exhaust system, Active Autowerke opted for a compact design built in a smaller package to deliver more value to the BMW end user.

BMW 435I and 335i rear exhaust viewJust like replacing the BMW factory rear exhaust, the Active Autowerke BMW Performance rear exhaust does it in much the same way, if not better by using a much beefier, heavy duty TORCA style exhaust clamp. TORCA clamps are known for their strength and sealing capabilities to make that tight seal.

close up of bmw 435i and 335i performance exhaust by active autowerkeOther cool features like height adjustable mounting tabs also help to make this exhaust very east to install.    



The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust. Gone is the factory flapper to change exhaust tones; this BMW Performance exhaust doesn't need gimmicks to accomplish baritones or suffer from problems like sticking flappers that will happen due to exhaust build up. Instead, the sound come out non intrusive, with a rich mellow tone and delivers a solid 15+hp, with key gains in the mid-range. Listen to the video and judge for yourself. 

The Active Autowerke F3x 435i BMW Rear Exhaust System provides increase in BMW horsepower, great sound and appearance making it the choice for the avid BMW enthusiast.

 Key Features:

  • Large mandrel bent piping for maximum flow
  • Durable, Brushed 100% 304 stainless steel for durability 
  • Double-walled 100mm or 90mm Signature Brushed stainless tips
  • Adjustable Tips with Embossed Active Autowerke Logo
  • Improved power & torque throughout entire RPM band
  • Gains of 12-15 HP over stock configuration
  • Tight seal with use of TORCA style exhaust clamps
  • Height adjustable mounting brackets make installation easy  
  • Factory curb weight 27.0 Lbs, Active 435i weighs 22.0 Lbs 
  • Fitment for Coupe, Convertible and Sedans
  • Complete illustrated instruction manual 
  • Two year warranty


  • BMW F30 335i, xi (Sedan) 2013 -
    • BMW F32 435i, xi (Coupe) 2013 -
    • BMW F33 435i, xi (Convertible) 2013 -
    • BMW F36 435i (Coupe) 2013 - 


    Click Here for Installation Instructions
    BMW performance and tuning by BMW tuner, Active Autowerke            BMW performance and tuning by BMW tuner, Active Autowerke  

     335i I 435i            340i I 440i
    Install Guide          Install Guide 


    BMW video showing awesome sound quality of the Active Autowerke 435i exhaust