AEM Short Ram Air Intake | 2014-2017 Ford Fiesta ST (21-737WR) AEM Induction Systems

2014-17 Ford Fiesta ST Cold Air Intake by AEM

The AEM 21-737WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Ford Fiesta ST models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance.

The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable textured red powder coated finish.

This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and vent line. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions).

Features

• Increased horsepower : ~7 HP @ 3600 RPM
• Tuned and dyno-tested to improve acceleration and engine sound
• Low restriction aluminum tubing
• Easy to install using commonly available tools
• Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
• Washable and reusable oil-free filter media
• Replacement filter is part # 21-202DK

Applications

• 2014-2017 Ford Fiesta ST

What’s in the box?

• Intake Filter & Piping
• Necessary Hardware
• Installation Instructions

Warranty

• AEM Lifetime Limited Warranty
  to Original Purchaser

Instructions

• Click Here