Mishimoto
Mishimoto 11+ Chevrolet/GMC Duramax Intercooler (Silver) - MMINT-DMAX-11SL
- SKU:
- MISMMINT-DMAX-11SL
- UPC:
- 748354014716
- MPN:
- MMINT-DMAX-11SL
- Availability:
- Regularly stocked product
Description
What is the core size of this intercooler?
The Mishimoto Duramax Intercooler features a 3.5 inch thick bar-and-plate core for exceptional heat dissipation.
Is professional installation recommended for this intercooler?
Professional installation is strongly recommended to ensure proper fitment and optimal performance of your new intercooler.
Mishimoto's 11+ Chevrolet/GMC Duramax Intercooler is engineered for owners seeking a 9/10 score in engine performance. Its robust 3.5 inch core delivers a cooler, denser air charge for increased power. Trust Mishimoto for superior thermal efficiency and enhanced airflow in your Duramax intercooler.
What Owners Say
Owners and enthusiasts generally recognize Mishimoto intercoolers as solid mid-range performers, with documented testing showing 10% better cooling efficiency and average temperature reductions of 12°F compared to stock. The delta-fin design earns praise for improved airflow, and dyno results demonstrate measurable power gains across the RPM range. However, some platform-specific models draw criticism for being undersized compared to competitors, particularly where maximum cooling capacity matters most. Build quality and fitment typically meet or exceed OEM standards at a competitive price point. For those seeking proven thermal performance without premium pricing, Mishimoto has established itself as a dependable option in the forced induction community.
Key Features
- Mishimoto 11+ Chevrolet/GMC Duramax Intercooler (Silver) - MMINT-DMAX-11SL
Why Choose the MM Intercoolers - IC Only
Delivers cooler, denser air charge for increased engine power.
Achieves superior thermal efficiency for consistent performance.
Provides enhanced airflow for a more responsive throttle.
Transforms your Duramax engine for peak power output.
Who Is This For?
Heavy Towing — 9/10
Delivers cooler, denser air charge for increased power.
Street Performance — 8/10
Delivers cooler, denser air charge for increased power.
Engine Performance — 9/10
Delivers cooler, denser air charge for increased power.
Visual / Aesthetic Upgrade — 7/10
Silver finish provides a premium appearance.
Frequently Asked Questions
Will the Mishimoto Intercooler fit my 2015 Chevrolet Silverado 2500 HD?
Direct fitment is confirmed for your 2015 Chevrolet Silverado 2500 HD. This Mishimoto intercooler is engineered specifically for 2011-2016 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD models. Enjoy seamless integration and enhanced performance with this precise fitment.
How difficult is the installation of the Mishimoto Intercooler?
Professional installation is recommended for this Mishimoto intercooler. It is crucial to confirm with a qualified technician to ensure proper setup and optimal performance. This ensures your Duramax engine benefits from its advanced cooling capabilities.
What are the performance benefits of the Mishimoto Intercooler for heavy towing?
Significant engine power gains are delivered for heavy towing applications. Achieving a usage score of 9, this intercooler provides a cooler, denser air charge, transforming your Duramax engine for peak power output under demanding conditions. Experience superior thermal efficiency for consistent performance.
How much horsepower does a better intercooler add?
A better intercooler delivers cooler, denser air charge for increased engine power. This enhancement transforms your Duramax engine for peak power output, providing a more responsive throttle and superior thermal efficiency. Experience enhanced engine performance.
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Intercoolers — Forced Induction
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
MMINT-DMAX-11SL |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Forced Induction>Intercoolers |
Product Level: |
Premium Performance |
Heavy Towing: |
9/10 |
Street Performance: |
8/10 |
Engine Performance: |
9/10 |
Visual / Aesthetic Upgrade: |
7/10 |