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This incredibly popular 2-tip Cat-Back™ (PN140017 - dubbed the “Stinger” on the Internet) features "S-Type" mufflers
+ Fits all Porsche 986/ 987 Boxster / Cayman vehicles with manual transmission
Weight savings over stock exhaust
100% illegal to be sold and installed on Street driven cars
Fabspeed BMW M3/M4 (F80/F82/F83) Replacement Air Filters (2014-2020) - FS.BMW.F8X.BMC 2012-2016 This incredibly popular 2-tip Cat-Back™High performance drop in replacement for the factory air filter; fits BMW M3 & M4 (F80 F82 F83) factory airbox for improved airflow and performance. Proper airflow is crucial to an engine's performance. When it comes to a precisely engineered automobile like the M3 & M4, every bit of optimization will help you get the most from your engine. That's why we provide these BMC F1 replacement air filters. They fit perfectly in your BMW's OEM air boxes and