2016+ Honda Civic 1.5T Si Mishimoto MMINT-CIV-16KSLWRD Performance Intercooler Kit

Unlock Cooler Boost and Consistent Power with the Mishimoto MMINT-CIV-16KSLWRD Intercooler Kit — Fits Honda Civic 1.5T & Si (2016–2021)

The 2016–2021 Honda Civic 1.5T and Si have earned a reputation for responsive power and turbocharged efficiency — but like all factory setups, they struggle with heat under load. The Mishimoto MMINT-CIV-16KSLWRD Performance Intercooler Kit fixes that problem, giving your Civic cooler intake air, improved turbo efficiency, and a noticeable boost in performance.

Whether you’re carving corners, hitting boost on backroads, or chasing dyno numbers, this intercooler kit ensures your Civic’s 1.5T or Si engine performs consistently — lap after lap, pull after pull.


Designed Specifically for 2016–2021 Honda Civic 1.5T and Si Models

The Mishimoto MMINT-CIV-16KSLWRD Intercooler Kit is a direct-fit upgrade for 10th-generation Civics equipped with the 1.5L turbocharged engine — including Civic Si Coupe, Sedan, and Hatchback models. It replaces the restrictive OEM intercooler and piping with a larger, high-flow aluminum design, dramatically improving heat dissipation and airflow.

This isn’t just an upgrade for performance enthusiasts — it’s a reliability improvement for anyone looking to keep intake air temperatures (IATs) down and power consistent.

Compatible with the 2016-2021 Honda Civic 1.5T and Si
Max power gains of 4 whp and 8 ft-lbs torque on stock tuning
Increased core size of 102% and fin surface area by 97%

$1,079.99

 

Keep the charged air temperatures down in your turbocharged Civic with the Performance Intercooler compatible with your 2016-2021 Honda Civic from Mishimoto! In the age of the turbocharger, Honda has finally joined the ranks of forced induction with equipping the L15B7 in their tenth generation of the Civic. Where the Earth Dreams technology might be advanced, it still suffers from an age-old enemy – heat. The stock intercooler utilizes a tube-and-fin construction coupled with plastic end tanks, giving high temperatures a perfect breeding ground. Our intercooler is designed with the Honda enthusiast in mind, and to evict high charged air temperatures that set up shop in the stock intercooler. The all-aluminum, bar-and-plate construction is specifically designed to shrug off heat generated from compressing air into the intake manifold. Our intercooler also has increased volume by 102% and fin surface area by 97%, which helps drop outlet air temperatures by 20°F over the stock intercooler, and up to 42°F once a performance tune is added. The benefits of our upgraded design don’t stop with the temperature drop. Our direct fit intercooler adds up to 4 whp and 8 ft-lbs of torque when combined with the Mishimoto Performance Intercooler Piping, with the potential to boost that power gain to 11 whp and 9 ft-lbs of torque with a tune. The Mishimoto Performance Intercooler is available in Silver or Black and includes the Mishimoto Lifetime Warranty.

Compatible with the 2016-2021 Honda Civic 1.5T and Si
Max power gains of 4 whp and 8 ft-lbs torque on stock tuning
Increased core size of 102% and fin surface area by 97%
Drops outlet air temperatures by 20 DegreeF on the stock tune, and 42 DegreeF with performance tuning
Available in silver or black intercooler with the option of wrinkle black or Rallye Red and comes with the Mishimoto Lifetime Warranty

 

Up to 60% Increase in Core Volume and 50% Lower Intake Temps

Compared to the stock intercooler, Mishimoto’s high-efficiency bar-and-plate core offers a 60% increase in core volume and major surface area gains, allowing it to pull heat out of the intake charge more effectively.

Real-world testing shows IAT reductions of up to 50°F, translating into more consistent horsepower and torque — especially during back-to-back pulls or track days where heat soak kills performance.


Durable All-Aluminum Construction with Race-Red Finish

Built from 100% TIG-welded aluminum, this intercooler can handle the demands of tuned Civics running higher boost pressures. The bar-and-plate core design ensures exceptional durability and efficient cooling, while the Race Red powder-coated finish adds a bold visual upgrade to your engine bay and grille.

The end tanks are engineered for smooth internal flow, minimizing turbulence and pressure drop — key to maximizing turbo efficiency.


Complete Kit with High-Flow Aluminum Piping

The MMINT-CIV-16KSLWRD kit doesn’t stop at just the core — it includes mandrel-bent aluminum intercooler pipes, designed for optimal airflow and perfect OEM fitment. The piping replaces restrictive factory rubber hoses, reducing pressure loss and improving throttle response.

Each kit includes:

  • ✅ Front-mount aluminum intercooler (Race Red finish)

  • ✅ Aluminum hot-side and cold-side piping

  • ✅ Multi-layer silicone couplers

  • ✅ Stainless steel T-bolt clamps

  • ✅ Complete mounting hardware and instructions

This kit is a true bolt-on solution — no cutting, trimming, or modification required.


Enhanced Turbo Efficiency and Throttle Response

With cooler, denser air entering the combustion chamber, the Mishimoto intercooler helps your turbocharger operate more efficiently. This results in:

  • Reduced turbo lag and quicker boost build-up

  • 💨 Improved throttle response

  • 🔥 More consistent power under high RPM or long pulls

  • 🧊 Lower exhaust gas temperatures (EGTs)

Whether you’re stock, tuned, or running a bigger turbo setup, this intercooler ensures your Civic 1.5T stays cool and powerful under all conditions.


Perfect for Tuned and Stock Applications

The Mishimoto MMINT-CIV-16KSLWRD is designed to support both factory and aftermarket performance upgrades. For Civics running flash tunes or bolt-ons, it provides the cooling efficiency needed to safely sustain higher boost pressures. For stock vehicles, it’s an instant improvement in both power stability and longevity.


Lifetime Mishimoto Warranty

Like every Mishimoto product, the MMINT-CIV-16KSLWRD Intercooler Kit is backed by the Mishimoto Lifetime Warranty, giving you complete confidence in its quality, performance, and durability.


Why Choose the Mishimoto MMINT-CIV-16KSLWRD?

This intercooler kit is the ultimate combination of form and function — offering performance gains, improved reliability, and race-inspired aesthetics for your Honda Civic 1.5T or Si.

Key Benefits:

  • ✅ Fits 2016–2021 Honda Civic 1.5T & Si

  • ✅ 60% larger core volume for better cooling

  • ✅ Reduces IATs by up to 50°F

  • ✅ Includes aluminum piping, couplers, and clamps

  • ✅ Race Red finish adds style and durability

  • ✅ Direct bolt-on fit — no cutting required

  • ✅ Backed by Mishimoto Lifetime Warranty


Final Thoughts

For enthusiasts looking to take their Honda Civic 1.5T or Si to the next level, the Mishimoto MMINT-CIV-16KSLWRD Performance Intercooler Kit delivers where it counts: cooler air, stronger power, and race-ready reliability.

From spirited street driving to full-blown track days, this intercooler ensures your turbo stays efficient, your engine stays cool, and your Civic stays fast — lap after lap.


Specification: 2016+ Honda Civic 1.5T Si Mishimoto MMINT-CIV-16KSLWRD Performance Intercooler Kit

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