Ford's factory airbox on the 2.3L EcoBoost Mustang was engineered around one priority: silence. The resonance chambers, plastic baffle walls, and restrictive inlet tube do an effective job of muffling the turbocharger's intake sound — but that acoustic dampening also increases pre-compressor pressure drop, which means your turbo works slightly harder to move the same volume of air. On a turbocharged engine, every bit of restriction upstream of the compressor inlet hurts spool speed and the efficiency of sustained boost.

The Flashark cold air intake replaces that noise-control maze with a mandrel-bent black powder-coated aluminum tube, a high-flow dry-element cone filter, and a full heat-shield assembly. The smoother internal bore drops pre-turbo restriction, allowing the 2.3L EcoBoost to spool faster and reach peak boost more readily — especially useful on street-to-highway pulls and overtaking maneuvers where quick boost response matters most. Independent dyno sessions on comparably equipped EcoBoost Mustangs show typical gains of 8–15 WHP over stock.

Installation is a direct bolt-on using factory sensor locations and mounting points. No ECU tune or calibration is required on a stock vehicle. Beyond the performance numbers, the intake uncaps the turbocharger's compressor whistle and bypass-valve character that Ford's OEM acoustic engineering was designed to suppress — the sound upgrade is what most EcoBoost Mustang owners notice first.

Key Features

Black powder-coated mandrel-bent aluminum intake tube — heat-resistant, corrosion-proof finish rated for continuous underhood temps; matches OEM throttle-body bore and MAF sensor housing

High-flow dry-element cone filter — no re-oiling required; captures contaminants without flow-reducing oil that can coat the MAF sensor element

Retains factory MAF sensor and all OEM electrical connections — true no-tune bolt-on on stock vehicles; CEL-free installation when assembled correctly

Amplifies EcoBoost turbo sound character — compressor spool whistle, bypass-valve flutter, and WOT induction note become clearly audible; most noticeable under hard acceleration and boost

Dyno-tested gain: 8–15 WHP (3.5L produces higher end of range; gains vary by tune, fuel, temperature, and supporting mods)

Factory mounting points — direct fit, no drilling or cutting; installs with standard hand tools in 45–75 minutes

Complete hardware kit included — couplers, clamps, brackets, and vacuum hose fittings; everything in the photo is in the box

Specifications

Fitment: 2015–2018 Ford Mustang EcoBoost 2.3L I4 DOHC Turbocharged
Engine: 2.3L EcoBoost I4 DOHC (Gen 1 S550, 310 hp / 320 lb-ft stock)
Intake Type: Cold Air Intake
Tube Material: Aluminum piping
Tubing Finish: Black powder-coated
Filter Type: Dry (no oil required)
Filter Shape: Open-element cone
Heat Shield: Not included
Tune Required: No (stock vehicle)
Installation Time: 45–75 minutes
Hardware: All mounting hardware, couplers, and clamps included
Dyno-Tested Gain: 8–15 WHP over stock
Torque Gain: 5–10 lb-ft (varies with conditions)

Package Includes

1× Black powder-coated mandrel-bent aluminum intake tube
1× High-flow dry-element cone air filter
1× Silicone couplers
3× Stainless steel hose clamps
1× Complete hardware bag (bolts, nuts, washers)