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Active Autowerke Downpipes with G-Sport Cat for BMW S58 F97 | F98 X3M | X4M 2019-2022 - 11-070
Active Autowerke Downpipes with G-Sport Cat for BMW S58 F97 | F98 X3M | X4M 2019-2022 - 11-070 - Image 3 Active Autowerke Downpipes with G-Sport Cat for BMW S58 F97 | F98 X3M | X4M 2019-2022 - 11-070 - Image 2 Active Autowerke Downpipes with G-Sport Cat for BMW S58 F97 | F98 X3M | X4M 2019-2022 - 11-070 - Image 3

Active Autowerke 11-070 Downpipe for BMW S58 F97 | F98 X3M | X4M (2019-2022)

The Active Autowerke 11-070 downpipe is engineered for performance-driven enthusiasts looking to enhance their BMW S58 F97 or F98 X3M/X4M. Constructed from high-quality 304 stainless steel, this downpipe features a robust 3-inch diameter piping that tapers down to a 70mm outlet, ensuring compatibility with the OEM exhaust system without restricting flow.

Key Features

  • High-flow 4.5" GESI G-Sport Ultra High Output catalytic converters
  • Compatible with engines producing between 500 and 850 horsepower
  • Durable construction with TIG welding for maximum strength
  • Designed to prevent Check Engine Lights (CEL) during operation
  • EPA registered and OBD2 compliant for vehicles from 1996 onward (excluding California)

Performance Benefits

This downpipe is designed to significantly reduce back pressure, allowing for quicker turbo spool and improved throttle response. The inclusion of GESI's proprietary precious metal loading technology in the catalytic converters ensures that emissions are minimized while enhancing power output. The 400 cell per square inch catalyst provides superior flow characteristics compared to stock units, making it an ideal upgrade for forced induction applications.

Installation Notes

The Active Autowerke 11-070 downpipe is engineered for a straightforward installation process, requiring no cutting or welding. It easily bolts onto your vehicle, making it accessible for both DIY enthusiasts and professional installers.

Durability and Warranty

Built to withstand extreme temperatures of up to 1500°F, the downpipe is designed for longevity and reliability. It comes with a 5-year/50,000-mile warranty on the catalytic converter, ensuring peace of mind for your investment.

Fitment

  • BMW S58 F97 | F98 X3M | X4M (2019-2022)

Important Compliance Note

These catalytic converters are not legal for use on vehicles registered in California due to specific emissions regulations. Federal law prohibits tampering with emissions control devices, but aftermarket parts can be utilized provided they do not adversely affect emissions. The GESI catalytic converter meets or exceeds EPA standards, but does not comply with CARB regulations.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today's Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.

As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.

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