AIRTEC Motorsport Enlarged Cast Alloy High-Flow Throttle Body Elbow for Ford Fiesta Mk8 ST 1.5 EcoBoost, Fits Focus Mk4 1.5 ST-Line - CNC-Machined Direct Replacement Performance Intake Upgrade

Big-bore Cast Aluminium Throttle Inlet Elbow for Fiesta ST Mk8 1.5 EcoBoost and Focus Mk4 1.5 ST-Line

Transform intake efficiency with the AIRTEC Motorsport oversized throttle inlet elbow. This bolt-on upgrade replaces the restrictive factory elbow with a larger, smooth-flow cast aluminium item, delivering cleaner charge air routing, sharper pedal response and a more eager pull through the rev range. Ideal for daily-driven cars and remapped builds alike, it keeps OEM-style connections while dramatically improving intake tract flow.

Why this intake elbow is a must-have

• Big-bore, smooth internal profile for reduced turbulence and stronger part-throttle punch
• Cast aluminium body with precision CNC machining for a perfect OE-style seal
• Direct-fit, bolt-on replacement for the restrictive standard elbow
• Supports tuned setups and complements induction kits and uprated intercoolers
• Supplied with all required fixtures, fittings and take-offs for an easy install

Proven on our builds

We have fitted and run this AIRTEC Motorsport elbow on multiple customer cars at MJ Modifications. Feedback is consistently positive: crisper throttle, better mid-range torque and a more responsive feel in real-world driving. It is a simple, reliable intake upgrade that offers excellent value and OEM-plus refinement.

Compatibility

• Ford Fiesta Mk8 ST 1.5 EcoBoost
• Ford Focus Mk4 1.5 ST-Line

In the box

• AIRTEC Motorsport enlarged cast aluminium throttle inlet elbow
• All required fixtures, fittings and take-offs

Installation and fitting

Designed as a direct-fit, plug-and-play replacement that can be installed at home. Prefer professional fitting? Book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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