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N54 Intake Manifold w/ Port Injection BMW 335i 335xi 135i M135i
N54 Intake Manifold w/ Port Injection BMW 335i 335xi 135i M135i

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Our Price: $1,888.18

Quantity in Stock:3

Product Code: N54-M18SBM

Direct Port Injection:

BMW N54 Intake Manifold. Precision CNC machined from Billet 6061 Aluminum. Polished to a mirror like finish.

Our Dynometer shows at 7250 RPM we gained 27 AWHP and 26 AWTQ at 3750 RPM. While our M18 Stealth Bomber Intake shows great potential past 7K RPM range for more top end power gains and great gains through out the whole power band with quicker spool. With additional port Injection, power gains are endless with solid 6mm wall construction CNC Machined from a solid aluminum block.
Without fuel rail weight is 7 pounds.

581 AWHP at 6950 RPM
523 AWTQ at 4650 RPM

595 AWHP at 7200 RPM
536 AWTQ at 4700 RPM


M18 Stealth Bomber V2 Intake Manifold

OEM Intake Manifold Gasket set

3 Barb Fittings, 2 plugs.


Port Injection Kit


2007-2010 N54 Engines 135i 335i 335is 335xi 535i

This kit is for "Off Road" use only. Intended for "Competition Racing" not for Highway use. Please use it wisely and check with EPA Rules in your area.

Product image may be different than the actual product received.


Average Rating: 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
Excellent quality manifold, Superior service. April 10, 2017
Reviewer: Jordan from Plano, TX United States  
Got my manifold ahead of time with extra goodies. Recommend!

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