Active Autowerke BMW F22/F30/F32 228I/328I/428 Signature Exhaust

The Active Autowerke Signature Exhaust for the BMW F22/F30/F32 228i/328i/428i brings a fusion of performance, style, and weight reduction for the discerning BMW enthusiast. Built with 100% polished 304 stainless steel, this performance exhaust system is designed to deliver a significant boost in power and torque while enhancing exhaust tone with a sporty yet refined sound. Featuring adjustable, double-walled 80mm tips embossed with the Active Autowerke logo, this exhaust offers a noticeable visual upgrade over stock options, ensuring a clean fit with rear diffusers on both coupe and sedan models.

In terms of performance, this exhaust system has proven gains on the dyno, achieving an increase of up to 10 wheel horsepower and 13 lb-ft of torque on stock models. The system's modular design with v-band clamps makes installation straightforward, and the robust, larger-diameter mandrel-bent piping maximizes exhaust flow for optimal power across the RPM range. Weighing in at only 19 lbs compared to the factory’s 29 lbs, the Active Autowerke Signature Exhaust delivers both a weight advantage and enhanced durability, making it the ultimate exhaust for BMW F-Series owners who want to elevate their driving experience.

Key Features

• High-Performance Design: Larger mandrel-bent piping for unrestricted flow and greater power gains.
• Premium Build Quality: Constructed from 100% polished 304 stainless steel for lasting durability and a premium finish.
• Signature Tips: Dual 80mm, double-walled stainless steel tips, adjustable for a perfect fit and polished for a high-luster finish.
• Enhanced Power & Sound: Gains up to 10+ WHP and 13 lb-ft of torque, delivering a refined yet aggressive tone.
• Weight Advantage: Weighs just 19 lbs compared to the stock 29 lbs.
• Easy Installation: Modular v-band clamp design simplifies fitment, and cutting instructions are provided.
• Warranty: Backed by a two-year limited warranty.

Vehicle Fitment

• BMW F22: 228i
• BMW F30/F31: 328i
• BMW F32: 428i
  Fitment covers coupe, convertible, and sedan models. Installation may vary between models due to exhaust pipe shape.

Note
The exhaust system requires cutting of the factory pipe for installation, with instructions provided. Some models may have a round tubular pipe for clamping, while others with an oblong shape will require welding.