After a long hiatus from the MINI line-up Dinan has finally returned to the BMW off-shoot with a handful of free flow exhaust systems. Coupled with the previously released DINANTRONICS Sport tuner for the current generation Cooper S product lineup is starting to take shape. Not only can you increase horsepower with Dinan parts but now it can be vocalized with a Dinan signature sound as well.  

Dinan engineers designed the F55 & F56 MINI Cooper S exhausts to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Like all Dinan exhausts, our F55/F56 Free Flow Exhaust is engineered to combat low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone. 

The system is built with ease in mind and utilizes a simple bolt-on installation with included mounting hardware. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 90 mm ceramic black  and laser engraved exhaust tips for a tasteful, high-performance look that yields a maximum performance gain of 4 horsepower and 4 ft-lbs of torque.