aFe Stage 2 Intake System BMW N54 135i, 1M, 335i, 535i

An AFE Stage 2 Cold Air Intake System for your 135, 335, 535, or 1M is one of the easiest and most cost effective ways to increase performance from your N54 twin turbo engine. aFe Stage 2 Intake 51/54-11472 replaces your restrictive factory air box which allows for an increased air flow meaning more horsepower. This modification is a great compliment to a aftermarket exhaust sysetms as well as aftermarket tunes.

Another feature of the intake is the 16 gauge powder coated steel heat shield. A heat shield makes sure that the intake doesn't use the hot air around your engine and only allows the intake to receive cooler air, which adds more power. Not only does power increase, but many have observed an increase in MPG. Give your car a boost in power while improving fuel economy with this aFe Stage 2 Intake System for your N54 powered 135, 335, 535, or 1M.
 

Customer Testimonies Alan just hooked me up with some AR downpipes and AFE intake at there Black Friday prices. Christmas comes early for me. Thanks again Alan! VR46@E90post.com Ordered a Cobb unit and aFe CAI. Great price & very quick shipping to Hawaii. Alan is great, there were a few things that I had questions with and he was very knowledgeable and easy to work with. Thanks Again!! Tyler0630@E90post.com Another perfect transaction with Alan. I purchased the AFE DCI for my E92 and the JBD for the X5. Love both of these mods and as always Alan made the ordering process a breeze 1ForAll@E90post.com

• 27 horsepower gain
• 34 Ft./lbs of torque gain
• Increased throttle response
• Better fuel economy, usually a 1-2 MPG gain is observed
• New look under your hood
• Washable/ reusable filter
• Installs in less than 60 minutes and uses factory mounting points
• Limited lifetime warranty

Application Guide

Filter Types

AFE Pro Dry
50% air flow over stock (This would be like comparing a panel filter to OEM panel)
99.2% filtration

AFE Pro 5R (oiled)
75% air flow over stock (This would be like comparing a panel filter to OEM panel)
98.6% filtration

Performance Gains
The AFE dual filter intake system increases airflow 98% over stock allowing for a nearly un-restricted airflow, maximizing power gains. The dyno proven gains show an increase of 27 horsepower and 34 Ft/lbs. of torque at the rear wheels.

Installation

• Can usually be installed in under 60 minutes
• Uses factory mounting points
• No special tools required
• No cutting, or drilling required

Installation Guide