N52 330 Intake Manifold & Software Upgrade
Shop 3 Stage Intake Manifold Upgrade Here
The intake manifold from the 2006 E90 330i is a direct, bolt-on upgrade to the other cars with the N52 engine - 128i, 325i, 328i, 528i, and Z4 3.0i. The 330i used BMW's 'high output' N52 engine with a stock 255hp. The other cars used a very similar 3.0-liter engine with only minor changes. The biggest change was with the intake manifold. While these other cars used a single-stage intake manifold, the 330 came with a more advanced 3-stage manifold with electronic valves to direct air to the cylinders that need it most. This kit is a straight-forward bolt-on complete with performance software.
Shop 3 Stage Intake Manifold Upgrade Here
How The Manifold Makes Power
The 330 manifold uses two electronic DISA valves (Differential Air Control) to direct incoming air to the cylinders that need it most. The system works based on RPM range to fill each cylinder with as much air as possible while the intake valves are open. This is done by diverting air away from cylinders that have their intake valves closed. With more air volume and fuel adjustments you can extract more power from those cylinders at any given RPM. The standard and medium output N52 engines make do with the old-fashioned single stage system that only works to boost torque in the mid-range. With the additional DISA system you can extract much more power, especially at high RPM. We did our first development on this system in 2006 and it has been one of our top N52 performance upgrades ever since.
Shop 3 Stage Intake Manifold Upgrade Here
Kit Contents
Our 330 manifold upgrade includes:
- E90 330i N52B30H0 intake manifold (new), 11617559523
- throttle body seal ring, 13547522361
- crankcase vent hose (used for 325i/525i/Z4 only), 11617559530
- DISA valve (large), 11617579114
- DISA valve (small), 11617560538
- DISA valve mounting screws
- intake manifold profile gaskets, 11617547242
- Turner Performance Software (mail-in flash programming)
The software is done as a reflash of your engine computer. The computer must be sent in to Turner Motorsport for the upgrade. The easiest way to do this is to book your order online, we will contact you with instructions, send us your computer, and we will ship back the upgraded computer and the rest of the kit (you're not charged until items begin shipping). We provide the anti-static bag for your computer. You can use the car with the 330 manifold installed and the stock software but the original 325/328 software will not be optimized for the new manifold.
Shop 3 Stage Intake Manifold Upgrade Here
Call or email to place the order and we will throw in some Turner swag for free! 800.280.6966 or info@turnermotorsport.com
Last edited by TurnerMS; 10-24-2018 at 08:39 AM.
Turner Motorsport
/ // Parts and Performance for BMWs
16 South Hunt Road
Amesbury, MA 01913
800-280-6966
info@turnermotorsport.com
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