51-11951 - aFe Intake System - MagnumFORCE Stage 1

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Part #: 51-11951
Notes: Magnum FORCE Stage-1 Pro DRY S Air Intake System
Incl. Air Filter/1-Piece Powdercoat Heat Shield/3 Angle Adaptor
+4 HP/+5 Lbs. x Ft. Torque
MSRP: $436.25
Your Price: $345.51

This Item Also Available In

Part Number Price Notes & Specs
54-11951 $345.51 Notes Magnum FORCE Stage-1 Pro 5R Air Intake System
Incl. Air Filter/Powdercoat Heat Shield
+4 HP/+5 Lbs. x Ft. Torque

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1997 - 1997 Z3 ALL L6 2.8 ALL ALL ALL
1998 - 1999 Z3 ROADSTER L6 2.8 ALL ALL ALL
1999 - 1999 Z3 COUPE L6 2.8 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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