Mishimoto MMINT-MUS4-15KPSL Intercooler Kit Polished Pipes for 15-23 Musta

Vehicle Fitment

• 2015-2023 Ford Mustang EcoBoost (2.3L turbo I4; RWD)

Features

• Direct-fit performance front-mount intercooler for Mustang EcoBoost
• Bar-and-plate aluminum core with cast end tanks for improved strength
• Polished mandrel-bent intercooler piping with CNC-machined BPV flange
• Replaces both hot-side and cold-side OEM intercooler pipes and couplers
• 25 % increase in internal core volume over stock intercooler
• 165 % more external fin surface area for better heat exchange
• Reduces intake air temperatures by ~35 °F (19.5 °C) with minimal pressure loss
• 58 % larger core size vs stock intercooler for enhanced airflow
• Retains stock active grille shutters and prevents radiator/AC airflow blockage
• Mishimoto Lifetime Warranty included for long-term confidence

Specifications

• Core Type: Bar-and-plate aluminum
• Core Size (approx): 21.06 in x 5.75 in x 2.76 in
• Piping Diameters: 2.5" hot-side, 2.75" cold-side
• Finish: Polished aluminum pipes with silver intercooler
• Maximum Recommended Power: ~550 whp (exceeding may need larger intercooler) :contentReference[oaicite:0]{index=0}
• Transmission Compatibility: Manual & automatic (RWD)
• Installation Torque Spec: ~27 in-lbs for clamps :contentReference[oaicite:1]{index=1}

Included Components

• 1x Front-mount intercooler core
• 1x Polished intercooler piping kit
• 4x Silicone couplers
• 1x CNC-machined BPV flange pipe
• 1x CNC-machined NPT bung pipe
• High-torque clamps (various sizes)
• Mounting hardware and installation guide
• Lifetime Warranty documentation

Product Description

The Mishimoto MMINT-MUS4-15KPSL Performance Intercooler Kit with polished pipes is a direct-fit upgrade for the 2015-2023 Ford Mustang EcoBoost 2.3 L turbo engine. Designed to replace the restrictive stock intercooler and plumbing, this high-flow kit utilizes a bar-and-plate aluminum core with cast end tanks and polished mandrel-bent tubing to significantly improve charge air cooling efficiency. With a 58 % larger core size and 165 % more external fin surface area than the OEM unit, the Mishimoto kit helps lower intake air temperatures by up to ~35 °F (19.5 °C), supporting stronger performance and more consistent power during spirited driving or track use.

Installation is straightforward and retains the stock active grille shutters, preventing airflow blockage to the radiator and AC condenser. The kit includes polished aluminum piping with a CNC-machined BPV flange for easy blow-off valve integration, high-quality silicone couplers, and all necessary hardware for a direct swap. Rated for up to ~550 whp, this intercooler is ideal for EcoBoost Mustang owners seeking improved cooling performance, throttle response, and reliability under boost. Backed by Mishimoto's Lifetime Warranty, it's a proven upgrade for both street and performance applications.