Fuel-It S55 BMW (CPI) Charge Pipe Injection Kit Options:CPI Kit with AIC SS Controller 5" to meet the size

5"  to meet the size of the OEM mid-pipes

includes gasket and drain plug

Non-LCI:  2005 - 2008

Both E92/E93 share the same style front bumper and rear bumper

performance-focused rear profile while maintaining factory fit and quality

Fuel-It S55 BMW (CPI) Charge Pipe Injection Kit Options:CPI Kit with AIC SS Controller 5" to meet the sizeFuel It S55 BMW (CPI) Charge Pipe Injection Kit Advancements of S55 flash tuning and JB4 back end flash maps have removed the software fuel limits but created a new limiting factor, high fuel pressure pump volume. With higher boost targets and E85 fuel mixtures, the high pressure pump is not able to keep up with demand resulting in fuel pressure drops that trigger engine misfires, stuttering, and limit your overall performance. The Fuel IT S55 CPI kit