BMW Catback Exhaust Systems for BMW F82 M4 S55 3.0L

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Catback Exhaust systems are designed to completely replace everything from your cats all the way back to your exhaust tips. Traditionally, if you are planning on upgrading your entire exhaust system, you will also need headers and downpipes.
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Active Autowerke Signature Performance Exhaust System - Brushed Silver Tips - F80/2/3 M3/M4
Active Autowerke Signature Performance Exhaust System - Brushed Silve...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:397486
Part#: 11-045
Ships in 3 Business Days
$ 3,563.00 USD
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$ 3,563.00 USD
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The Active Autowerke F8X rear exhaust was carefully engineered to eliminate the unflattering sound of the factory M3 and M4 exhaust, while also allowing for optimum flow and resonance. Every effort was made in addressing the not so appeasing sound of the stock OEM exhaust, but in designing an exhaust worthy for an "M" car. We believe our rear exhaust combined with our mid-pipe offers the deepest sound and best performance of any other system on the market today. Available for both models, this axle-back exhaust gives your BMW the deep, throaty, growl a car of its caliber should have had from the factory!
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BMW M Performance Titanium Exhaust - F80 M3, F82/F83 M4
BMW M Performance Titanium Exhaust - F80 M3, F82/F83 M4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:201414
Part#: 18302349921
Ships in 6 Business Days
2% off MSRP $ 6,400.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6,263.99 USD
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2% off MSRP
$ 6,400.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6,263.99 USD
Add to Wish List

Experience a boost in both performance and sound with this exceptional BMW exhaust upgrade. Crafted from premium stainless steel, this exhaust system stands as the ultimate and only choice you'll ever need. Utilizing state-of-the-art CAD and FEA technology during manufacturing ensures top-notch quality, meeting the stringent standards set by BMW.

  • Achieve enhanced performance and a captivating exhaust note.
  • Premium stainless steel construction for durability and longevity.
  • Utilizes cutting-edge CAD and FEA technology for optimum quality.
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Active Autowerke Signature Performance Exhaust System - Matte Black Tips - F80/2/3 M3/M4
Active Autowerke Signature Performance Exhaust System - Matte Black T...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:590346
Part#: 11-045MB
Ships in 3 Business Days
$ 3,629.00 USD
Free Shipping
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$ 3,629.00 USD
Free Shipping
Add to Wish List
Active Autowerke is proud to announce the release of the Signature F8X M3/M4 Exhaust System. This system is the result of countless hours of R&D to obtain the perfect combination of performance and sound. Constructed of 100% 304 TIG welded stainless steel, Active Autowerke has created a modular exhaust system that will provide enough flow to support power levels way above the stock S55. The stock S55 Midpipe is a dual-pipe system from each turbo that leads to the rear muffler. The resulting sound is far from pleasant, and without any real scavenging effect the turbo lag is fairly pronounced. By converting to a single 3.5" pipe directly after the downpipes, AA's system promotes exhaust scavenging along with higher exhaust velocity to produce a quicker spool, more power, and a much smoother exhaust note.
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