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aFe MagnumFORCE Stage-1 PRO 5R Intake System; Incl. Air Filter/1-Piece Housing; +11 HP/+14 Lbs. x Ft. Torque; BMW Z4

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Part #: 54-10661
Notes: MagnumFORCE Stage-1 PRO 5R Intake System
Incl. Air Filter/1-Piece Housing
+11 HP/+14 Lbs. x Ft. Torque
MSRP: $468.80
Your Price: $375.00
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This Item Also Available In

Part Number Price Notes & Specs
51-10661 $375.00 Notes MagnumFORCE Stage-1 PRO DRY S Intake System
Incl. Air Filter/1-Piece Air Box
+11 HP/+14 Lbs. x Ft. Torque

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2003 - 2005 Z4 3.0I L6 3.0 ALL ALL ALL

Product Description

For a great value and easy installation the aFe Stage 1 Air Intake Systems adds instant horsepower and torque with quality and performance you can trust.


  • One-Piece Heat Shield – Welded, one-piece heat shields use no additional brackets for the easiest installation possible.
  • Rubber Trim Seal – aFe uses top-quality flexible rubber trim seal between the heat shield and vehicle hood to block hot air from the filter.
  • 3-Angle Adapter – Specially developed velocity stack with 3 different angles dramatically increase airflow from the filter to the intake tube.
  • Quality Hardware – aFe uses only top-quality hardware like stainless steel button head bolts and brass inserts.
  • 3 Filter Media Choices – Choose from the Pro 5R, Pro Dry S or Pro-GUARD 7 Filter.

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