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Mishimoto Intercooler Pipe and Boot Kit, Chevy/GMC (2011-15) 6.6L LML Duramax (Hot & Cold Side)

Improve the power and efficiency of your Duramax with the Mishimoto intercooler pipe and boot kit. The factory pipes for the LML 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 their signature Mishimoto Lifetime Warranty.

-Direct fit for the 2011+ Chevrolet/GMC 6.6L Duramax LML
-Includes both hot-side and cold-side intercooler pipes and boots
-3.5" cold-side and 3.0" 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

-Polished Aluminum

-3.0” (Hot-Side) 3.5” (Cold-Side)

-Boot 1: 2.36” to 3.00”
-Boot 2: 2.72” to 3.00”
-Boot 3: 3.00” to 3.00”
-Boot 4: 3.00” to 3.50”
-Boot 5: 3.00” to 3.50”
-Boot 6: 3.50” to 3.50”

-(1) 2.5” Constant-Tension T-Bolt Clamp
-(7) 3.25” Constant-Tension T-Bolt Clamps
-(4) 4.0” Constant-Tension T-Bolt Clamps

-(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

Was: $565.00
Sale: $508.50
Save: 10%
Save: $56.50
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Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.


Shipping Information

  • Item Requires Shipping
  • 21.0 lbs.
  • W12.0000” x H48.0000” x L12.0000”
  • Free Shipping!

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