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aFe Power Stage 1 Cold Air Intake System for 2006-2008 BMW Z4M [E85/E86] (51-11521/54-11521)

$499.00 $519.00

Quick Overview

Make your E85/E86 Z4M even faster than it already is with an aFe Stage 1 Cold Air Intake System.

Sku # : AFE_Intake_Z4M_MW
Filter Type

Let your BMW Z4M breathe easier and upgrade to aFe Stage 2 Intake System 54-11521. This intake system produces 11 horsepower and 10 Ft./Lbs of torque with no other modifications required. Many customers notice an improvement in fuel economy when not on the throttle. Another important benefit of the aFe Stage 2 Intake System for the Z4M is the air filter is washable - meaning you can use it for the rest of your Z4's lifetime successfully saving you hundreds over the years.

Trust ModBargains for all your aFe needs - We are one of the largest stocking distributors, many items are in stock at our local La Habra warehouse.

AFE Intake Benefits
  • 11 horsepower gain
  • 10 Ft./lbs of torque gain
  • Improves throttle response
  • 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

Vehicle Part No.
2006-2008 BMW Z4 M 3.2L 54-11521
About AFE Filters

AFE filters are constructed from 100% poly-urethane which makes them very durable, and resistant to high temperatures and chemicals. The construction of the pleats in the filter is deeper than that of any other filter, this provides for an increased flow and prevents a greater amount of dust from reaching your engine.

  • Durable construction
  • Deep pleats for increased filtration
  • Washable/re-useable


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

Installation Guide

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