Description

The Alpha Engineering Team actually designed the core with 20 fins per inch rather than the factory 23 fins per inch

The Mad s55 Catted Downpipe is also equipped with high-flow 200 cell catalytic converters

Stage 1 91 octane: up to 40% HP / 43% TQ

The devil is in the details which is where Dinan thrives

Front Mount BMS Silicone S58 BMW Performance Intakes Filter Color:Red The Alpha Engineering Team actuallyColdest Air Intake = 17+ more wheel horsepower along with terrific sound. Finally, a silicone intake system worthy of your G8x & F9x S58 Powered BMW! The Front Mount (behind the grille) BMS S58 Performance Intake completely removes the restrictive OEM intake and replaces it with 3. 5" high flow ducting and BMS inverted cone performance air filters. The filters are placed behind the front grilles for maximum cold air induction, amazing sound, and

Exchange/Return Notes