Active Autowerke F8X M3 M4 Signature Exhaust System includes Active F - brace (11-045B)
SKU: 59995916382

Active Autowerke F8X M3 M4 Signature Exhaust System includes Active F - brace (11-045B)

Sale price$1633.05 Regular price$1814.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Active Autowerke F8X M3 M4 Signature Exhaust System includes Active F - brace (11-045B)Active Autowerke introduces the Signature F8X M3 M4 Exhaust System, engineered for enhanced performance and sound. This modular exhaust is constructed from 100% 304 TIG welded stainless steel, designed to support power levels well beyond the stock S55 engine. The system features a single 3. 5" turbo back pipe that improves exhaust scavenging and velocity, promoting quicker turbo spool and a refined exhaust note. It requires a separate midpipe; for an

Active Autowerke introduces the Signature F8X M3/M4 Exhaust System, engineered for enhanced performance and sound.

This modular exhaust is constructed from 100% 304 TIG welded stainless steel, designed to support power levels well beyond the stock S55 engine. The system features a single 3.5" turbo-back pipe that improves exhaust scavenging and velocity, promoting quicker turbo spool and a refined exhaust note. It requires a separate midpipe; for an equal length midpipe and Maad Maxx rear exhaust option, please consider those separately.

  • Mandrel bent 304-stainless construction
  • Fully TIG welded (no MIG welding)
  • Flow-efficient Y-pipe design
  • Adjustable 90mm double-walled tips for precise fitment
  • True 3.5" turbo-back layout
  • Utilizes OEM valve motor
  • Compatible with stock and highly modified engines
  • No permanent modifications required for installation
  • Manufactured in-house in Miami, FL

These exhaust systems are built to order, requiring a 2-3 week lead time before shipping.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59995916382

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MG
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Reviewed in the United States on November 11, 2025
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az
Carnegie, US
★★★★★ 5
Looks fun
Pattern Name: Graceful(12 Sets)
Will use these for Mardi Gras. Colors are great.
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Reviewed in the United States on February 13, 2026
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jewelrycook
Birmingham, US
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
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Reviewed in the United States on February 16, 2026
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IT Secure Force
Lake Worth, US
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference. Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design. Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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mike
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Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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