Aluminum N54/N52 Intake Manifold Alignment Inserts - E90 / E92

Condor Aluminum Intake Manifold Dowels / Eccentric Inserts

Designed and manufactured in-house, Condor's aluminum intake manifold dowels and eccentric inserts are specifically made for BMW N51/N52 engines. They ensure precise alignment of the N54 twin-turbo intake manifold with the N51/N52 cylinder head.

Upgrading to an N54 manifold will result in a significant increase in peak horsepower, though it may reduce low-end torque compared to the Stage 3 intake manifold*. This modification also allows you to adjust the redline to 7500rpm, unlocking additional peak power.

For turbocharged or supercharged N52 builds, the N54 manifold is highly recommended due to its boost-friendly design and increased reliability with fewer moving parts (e.g., no DISA valves).

Installation: Unlike other inserts, black RTV is not required. These inserts press in securely, ensuring they stay in place and aligned.

Includes:

• 6 Aluminum Inserts
• 1 Smaller Aluminum Center Hole Insert 

Fitment:
2006-2011 E90 BMW 325i, 328i, 330i
2007-2012 E92 BMW 328i
2007-2014 E8x BMW 128i