GARRETT G45-1600 80MM

The first step of this process involves assessing the cylinder head's current flow characteristics to identify any restrictions or turbulence

This kit is engineered to replace BMW part #11122165470 and is compatible with BMW N55B30 engines found in a range of models

Upgrade your BMW S68 engine with 5150 AutoSport Pro-Xtreme Forged Pistons by CP-Carrillo

We recommend tire diameter no bigger than 620mm (235/40 R17)

BMW B46 ARP Main Stud Kit Intake Manifold GARRETT G45-1600 80MMUpgrade your BMW B46 bottom end with this ARP Main Stud Kita crucial reinforcement for high horsepower, high RPM builds. ARP Main Studs replace the factory main bolts with precision engineered hardware made from premium materials to handle extreme pressure and stress where it matters most. Why Upgrade to ARP Main Studs on Your B46? Stronger, More Reliable ClampingOEM bolts cant match the consistent clamping force of ARP Main Studs. This ensures