Dinan Free Flow Axle-Back Exhaust System | G30 540i | 3.0L Turbo I6 [B58] E90 · E91 · E92 · E93 328i 3.0L I6 [N52] Neuspeed springs reduce body roll

Neuspeed springs reduce body roll during cornering and front end dive under heavy braking

polished finish is sure to make your GLI stand out from the crowd

The TouchMotion AWD Programmer from HPA Motorsports is a plug and play device compatible with Gen 1 Haldex 4-motion controllers

these upgrades create a system designed to maximize airflow

This large turbine gives much lower back pressure and keeps EGT lower compared to the stock turbine

Dinan Free Flow Axle-Back Exhaust System | G30 540i | 3.0L Turbo I6 [B58] E90 · E91 · E92 · E93 328i 3.0L I6 [N52] Neuspeed springs reduce body rollUtilizing the same muffler as its B58 siblings the G30 540i exhaust improves 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. Not only is the tone improved but the additional burbles and pops that also accompany it are simply intoxicating. While on the exterior the sound may be viewed as aggressive the inside