BMC Replacement Air Filter (FB01023) Tunes & Software 5KG from the vehicle versus

5KG from the vehicle versus bulky restrictive OEM factory catalytic converters

In this case

Extended tips maintain the original 997 Carrera exhaust/muffler position but position the tips to exit at the center of GT3-style bumpers

you can expect faster acceleration

BMC Replacement Air Filter (FB01023) Tunes & Software 5KG from the vehicle versusHigh performance drop in replacement for the factory air filters; fits OEM air boxes for maximum airflow and performance. Starting with its outer frame, BMC uses a special soft rubber material made in a process called "full molding", which not only provides a much tighter seal around the filter, but also eliminates any potential cracking or breaking of the filter. The filter element itself is made of a washable cotton material that provides nearly 40%