Mishimoto 11+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit

SKU: MISMMICP-DMAX-11KBK

Intercooler Pipes

MM Intercooler Pipe/Boot Kits...

Mishimoto

Mishimoto 11+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit

SKU: MISMMICP-DMAX-11KBK

Intercooler Pipes

MM Intercooler Pipe/Boot Kits...

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Turbo Intercool Pipe

Improve the power and efficiency of your Duramax with the Mishimoto intercooler pipe and boot kit. The factory pipes for the 2011+ Duramax features numerous restrictive bends and chokes the engine with small piping. The increased size of the Mishimoto intercooler pipes provide a significant increase in airflow that results in more power and lower EGTs. The Mishimoto intercooler pipe and boot kit is a direct bolt-on upgrade and features mandrel bent aluminum with a polished finish. Mishimoto intercooler piping kits feature our silicone boots with DuraCore technology. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability this kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. This kit is the perfect addition to the Mishimoto 6.6L Duramax Performance Intercooler. The Mishimoto intercooler pipe and boot kit is made in the USA and includes our signature lifetime warranty.

Additional Information

Intercooler pipe set designed to improve airflow between turbo and intercooler for enhanced performance. Durable piping reduces pressure loss, improves throttle response, and ensures a precise fit for reliable installation.

Application Summary

2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 2500 HD LT 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 2500 HD LT 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 2500 HD LTZ 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 2500 HD LTZ 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 2500 HD WT 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 2500 HD WT 6.6 Liter 6L90, 2015 Chevrolet Silverado 3500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 3500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 3500 HD LT 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 3500 HD LT 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 3500 HD LTZ 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 3500 HD LTZ 6.6 Liter 6L90, 2011-2015 Chevrolet Silverado 3500 HD WT 6.6 Liter 1000, 2011-2015 Chevrolet Silverado 3500 HD WT 6.6 Liter 6L90, 2015 GMC Sierra 2500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 2500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 6L90, 2015 GMC Sierra 3500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 3500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 6L90

Part Type

Intercooler Pipe Set

Product Overview

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:53:18

Data: v4.2 - Upd: 2026-11-09 03:58:17

Features

3.5-in cold-side and 3.0-in hot-side mandrel-bent aluminum polished pipes eliminate restrictive bends
Includes both hot-side and cold-side intercooler pipes and boots
Provides improvement in airflow, power, and EGTs

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Alternate Part Number:	ICPDMAX11KBK
Color:	Black
Description:	Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit
Finish:	Polished
Installation Difficulty:	3/5
Material:	Aluminum
OptionLabel:	Black
Part Number:	misMMICP-DMAX-11KBK
Feature 1:	Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML
Feature 2:	Includes both hot-side and cold-side intercooler pipes and boots
Feature 3:	3.5-in cold-side and 3.0-in hot-side mandrel-bent aluminum polished pipes eliminate restrictive bends
Feature 4:	Provides improvement in airflow, power, and EGTs
Feature 5:	Requires no additional tuning
Feature 6:	Includes Mishimoto Silicone Boots with DuraCore technology and Mishimoto Constant-Tension T-Bolt Clamps
Feature 7:	Mishimoto Lifetime Warranty
TechSpec Applications:	2011-2016 Chevrolet Silverado 2500 HD w/ 6.6L Duramax LML--2011-2016 Chevrolet Silverado 3500 HD w/ 6.6L Duramax LML--2011-2016 GMC Sierra 2500 HD w/ 6.6L Duramax LML--2011-2016 GMC Sierra 3500 HD w/ 6.6L Duramax LML
TechSpec Includes:	(1) Aluminum Intercooler Pipe w/ AIT Sensor Bung--(3) Aluminum Intercooler Pipes--(6) Silicone Boots with DuraCore Technology--(12) Constant-Tension T-Bolt Clamps--(2) Aluminum Mishimoto M Logo Badges--Mishimoto Lifetime Warranty

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Mishimoto
StreetFX SKU	misMMICP-DMAX-11KBK
SFX Item ID	4050211
Accounting SKU	mis-MMICP-DMAX-11KBK
Manufacturer SKU	MMICP-DMAX-11KBK
Manufacturer UPC	748354016567
Alternative References	MIMMMICP-DMAX-11KBK, MIO-ICPDMAX11KBK, MMICP-DMAX-11KBK

Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit, 2011+

Mishimoto intercooler pipe and boot kits improve the power and efficiency of your rig. Unlike restrictive power-robbing factory pipes, Mishimoto polished aluminum intercooler piping is engineered to eliminate unnecessary bends, and needed bends are mandrel-bent to keep the airflow smooth and flowing. And, of course, an increase in airflow results in more power and lower EGTs to support your diesel rig at any power level. These kits include their silicone boots with DuraCore technology that provides superior resistance to heat, pressure, fuel, and oil to effectively increase their life and prevent leaks and blowouts. Adding even more to these kits are Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. Intercooler pipe and boot kits include aluminum Mishimoto M-logo badges. Mishimoto intercooler pipe and boot kits are ideal upgrades in reliability and performance.

Product Attributes
Brand	Mishimoto
Manufacturer's Part Number	MMICP-DMAX-11KBK
Part Type	Intercooler Pipes
Product Line	Mishimoto Intercooler Pipe and Boot Kits
UPC	748354016567
Intercooler Pipe Position	Turbo to Intercooler (Hot Side), Intercooler to Engine (Cold Side)
Intercooler Pipe Diameter	3.00/3.50 in.
Intercooler Pipe Material	Aluminum
Intercooler Pipe Color	Black
Quantity	Sold as a kit.
Notes	The mounting hardware is included.