Fall-Line Motorsports F82 M4 GTS Replacement Lower Splitter S4 (B5) BMW 114i F20 / F21

BMW 114i F20 / F21 75KW/102PS (2012-2015)

To ensure the smoothest flow possible we use our Patented filter housing coupled with a CNC machined MAF tube to ensure the smoothest possible flow to the turbo

external fins are optimized to provide additional cooling in racing conditions and help avoid the dreaded DCT overheating errors

friction behaviour

This issue must be addressed with O2 sensor cheaters

Fall-Line Motorsports F82 M4 GTS Replacement Lower Splitter S4 (B5) BMW 114i F20 / F21MADE IN THE USA. BMW M has always maintained a unique approach to engineering. No matter how rare an M car may be, M owners always expect a car that is at once stylish and discreet; useable every day and flawless around a race track. Balancing these conflicting requirements are what make BMW M absolutely unique in the world of sports cars. The M4 GTS is particularly special in this regard, because it is a true collectors item. Unlike most collectors