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Mishimoto 2011+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit product view

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Mishimoto MMICP-DMAX-11KBK installed angle on vehicle

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Mishimoto 2011+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit core and end tank detail

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Mishimoto 2011+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit packaging and included hardware

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Mishimoto 2007-2020 application close-up of MMICP-DMAX-11KBK

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Mishimoto 2011+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit

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Brand: MishimotoSKU / Part #: MISMMICP-DMAX-11KBK

Regular price: $729.95
Regular price: ~~$803.00~~
Sale price: $729.95
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Subtotal: $729.95

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Mishimoto 2011+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit

Subtotal: $729.95

Not sure it fits? Text us your VINSee all fitment

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Overview

This Mishimoto forced-induction upgrade is a direct-fit upgrade for 2007-2020 Chevrolet/GMC applications covering Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

Improve the power and efficiency of your Duramax with the Mishimoto 2011-2016 Chevrolet/GMC 6.6L Duramax LML Intercooler Pipe and Boot Kit. The factory pipes for the Duramax feature numerous restrictive bends and chokes the engine with small piping. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML
Includes both hot-side and cold-side intercooler pipes and boots
3.5-in cold-side and 3.0-in hot-side mandrel-bent aluminum polished pipes eliminate restrictive bends
Provides improvement in airflow, power, and EGTs
Requires no additional tuning
Includes Mishimoto Silicone Boots with DuraCore technology and Mishimoto Constant-Tension T-Bolt Clamps
Mishimoto Lifetime Warranty

What's Included

(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

Specifications

Part number	MMICP-DMAX-11KBK
Brand	Mishimoto
Type	forced induction
Shipping dimensions	24.2 x 18.4 x 11 in (61.5 x 46.7 x 27.9 cm)
Shipping weight	12.8 lb (5.8 kg)

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2007-2020 (4 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.
Year	Make	Model	Chassis	Engine
2011-2016	Chevrolet	Silverado 2500 HD	GMT800/900	—
2007-2020	Chevrolet	Silverado 3500 HD	GMT800/900	—
2011-2016	GMC	Sierra 2500 HD	GMT800/900	—
2007-2020	GMC	Sierra 3500 HD	GMT800/900	—

Fitment

Year	Make	Model

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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