3.5" Cold-Side Intercooler Pipe & Boot Kit for 2006-2010 Chevy/GMC Sierra Chevrolet Silverado 2500HD/3500HD 6.6L Duramax LBZ/LMM

Color: black, silver
SKU: XKV81118
Availability : In Stock Pre order Out of stock
$163.07
Fitment & Specs
Fits selected 2006–2010 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD 6.6L Duramax diesel applications, including LBZ and LMM engine platforms. Verify model year, engine code, cold-side charge pipe layout, and boot / clamp compatibility before purchase.
Mandrel-Bent Aluminum / Silicone Boot · Cold-Side Intercooler Pipe & Boot Kit
Before You Buy: Off-road/racing use only · Professional install recommended
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Description

This 3.5" cold-side intercooler pipe and boot kit is designed for listed 2006–2010 Chevy / GMC Silverado and Sierra 2500HD / 3500HD 6.6L Duramax LBZ / LMM applications. It is intended as a cold-side charge-air pipe and boot replacement / upgrade-style kit for compatible Duramax intercooler piping layouts.

The kit includes a mandrel-bent aluminum cold-side pipe, silicone boots, T-bolt clamps, and related components as listed. It is designed to help replace the factory-style cold-side pipe and aging boot connections where compatible. Final fitment, sealing, airflow behavior, durability, and drivability results may vary depending on vehicle condition, boost level, installation quality, clamp alignment, and supporting components.

Product Overview

This product is a cold-side intercooler pipe and boot kit for compatible LBZ / LMM 6.6L Duramax applications. It is not an intercooler core, turbocharger, intake manifold, exhaust part, EGR delete kit, DPF delete product, or universal piping kit. Please verify your exact model year, engine code, intercooler pipe routing, boot size, clamp position, and connection points before purchase.

Key Details

  • Fitment: Listed 2006–2010 Chevy / GMC Silverado & Sierra 2500HD / 3500HD 6.6L Duramax applications
  • Engine Platforms: LBZ / LMM Duramax as listed
  • Product Type: 3.5" Cold-Side Intercooler Pipe & Boot Kit
  • Pipe Construction: Mandrel-bent aluminum pipe as listed
  • Pipe Size: 3.5" cold-side pipe as listed
  • Boots: Reinforced silicone boots as listed
  • Clamps: T-bolt clamps included as listed
  • Finish / Color: Black or silver variant options as listed
  • Installation: Professional installation recommended
  • Instruction: No installation instructions included

Fitment

Please use the table below to quickly confirm the main vehicle applications listed for this cold-side intercooler pipe and boot kit. Before ordering, verify your exact model year, engine code, intercooler pipe routing, boot connection size, and clamp position.

Vehicle Name Year Engine Notes
Chevrolet Silverado 2500 HD 2006–2010 6.6L Duramax LBZ / LMM Verify cold-side pipe routing, boot size, and clamp position
Chevrolet Silverado 3500 HD 2006–2010 6.6L Duramax LBZ / LMM Verify intercooler connection and engine bay clearance
GMC Sierra 2500 HD 2006–2010 6.6L Duramax LBZ / LMM Verify cold-side pipe routing, boot size, and clamp position
GMC Sierra 3500 HD 2006–2010 6.6L Duramax LBZ / LMM Verify intercooler connection and engine bay clearance
Fitment Note: This table is based on the fitment information currently listed for this product. Please verify your exact LBZ / LMM engine platform, cold-side intercooler pipe routing, boot connection size, clamp position, and surrounding engine bay clearance before purchase.

Package Includes

  • 3.5" cold-side intercooler pipe component as shown
  • Silicone boot components as listed
  • T-bolt clamps included as listed
  • Heater hose / related components included only if shown or listed

Please review the product photos and listing details before installation. Confirm all included pipes, boots, clamps, hoses, and connection components against the received package before beginning installation.

Installation Notes

  • Professional installation is recommended.
  • No installation instructions are included.
  • Test fit the pipe, boots, and clamps before final tightening.
  • Verify cold-side routing, boot seating, clamp alignment, intercooler connection, and engine bay clearance before installation.
  • Check clearance around the fan shroud, intake components, coolant hoses, wiring, intercooler connection points, and surrounding engine bay components.
  • Make sure all boots are fully seated and clamps are aligned before operation.
  • Inspect for boost leaks, rubbing, loose clamps, or abnormal movement after installation.
  • Recheck clamps and connections after initial heat cycles where appropriate.

Before You Buy

  • This product is intended for listed 2006–2010 Chevy / GMC 2500HD and 3500HD 6.6L Duramax LBZ / LMM applications only.
  • This is a cold-side intercooler pipe and boot kit, not an intercooler core, turbocharger, intake manifold, exhaust part, EGR delete kit, DPF delete product, or universal piping kit.
  • Please verify your exact model year, engine code, cold-side routing, boot connection size, clamp position, and current intercooler pipe layout before purchase.
  • Modified intercooler systems, aftermarket intake parts, non-factory routing, or previous repairs may require additional adjustment or compatible components.
  • Sealing, airflow behavior, durability, and drivability results are not guaranteed and may vary by setup.
Shipping & Return

SHIPPING & DELIVERY
Fast Processing & Reliable Transit

  • Processing: Orders are processed and shipped from the nearest available warehouse within 1 business day after payment.
  • Delivery: Estimated delivery time is approximately 3–4 business days after shipment.
  • Shipping - Free shipping on all orders within the contiguous 48 U.S. states.

RETURNS & EXCHANGES
30-Day Hassle-Free Policy

  • Return Window: We offer a 30-day return policy from the date of delivery.
  • Item Condition: Returned items should be unused, uninstalled, and in their original packaging when possible.
  • Return Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.

WARRANTY
2-Year Limited Replacement Warranty

  • Duration: All products are backed by a 2-year limited warranty.
  • Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).

CUSTOMER SUPPORT
We’re Here to Help – Contact Us First

  • Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
  • Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
  • Email Support: You can reach us at support@XKVracing.com.

A Key Connection Within the Charge Air System

Why Upgrade Intercooler Pipe Boots & Couplers?

Intercooler pipe boots and couplers are responsible for joining charge-air piping components and maintaining a sealed airflow path between them.

These connection points are exposed to heat and pressure during normal operation, making material condition and fitment important for long-term reliability.

Common Considerations with Factory or Aged Boots

Factory rubber boots may harden, soften, or degrade over time

Aging materials can lose their ability to maintain a consistent seal

Increased likelihood of air leaks as components wear

Clamps and couplers may require more frequent inspection or replacement

What Drivers May Observe After Replacement

More secure and uniform connections across intercooler piping

Reduced likelihood of air leaks at connection points

More consistent airflow behavior during normal driving

Improved reliability compared to worn factory components

Proper installation requires correct sizing, clamp torque, and alignment of all piping connections.

While a boot kit does not increase power on its own, it supports reliable performance by maintaining system integrity under boost.

Why Replace Boots and Couplers as a Matched Set

A complete boot and coupler kit ensures consistent material quality and sizing across all connection points in the charge-air system.

Using matched components helps simplify installation, maintain even clamping pressure, and reduce compatibility issues that can occur when mixing new and aged parts.

When an Intercooler Pipe Boot Kit Is Commonly Selected

Vehicles receiving intercooler or charge-pipe updates

Replacement of worn or aging factory boots

Preventive maintenance during intake or cooling system service

Applications where consistent fitment and sealing are a priority

FAST SHIPPING

Ships within 1 business day after payment
3–4 business day delivery

Secure and reliable Checkout

Secure checkout with major payment options

LOCAL WAREHOUSE

Orders ship from U.S. warehouses when available

Easy Returns and Exchanges

30-day returns for eligible unused items

Parts Warranty

Warranty support for qualified manufacturing defects

Important Notice

This product category is intended for intercooler piping, charge-air routing, boot, coupler, and clamp replacement or upgrade applications where compatible. It is not an EGR delete, DPF delete, CAT delete, SCR / DOC delete, or emissions delete product.

Professional installation is recommended. Please verify vehicle fitment, engine code, pipe routing, boot size, clamp alignment, intercooler connection points, and engine bay clearance before installation.

Sealing, airflow behavior, boost-leak prevention, durability, fitment, and drivability results may vary depending on the vehicle, boost level, installation quality, clamp position, and supporting components. No specific performance gains are guaranteed.

Intercooler Pipe & Boot Kit FAQs

What is an intercooler pipe and boot kit? +
An intercooler pipe and boot kit is designed to replace or upgrade sections of the charge-air piping between the turbocharger, intercooler, and intake system where compatible. Kit contents vary by SKU and may include an aluminum pipe, silicone boots, couplers, T-bolt clamps, hoses, or related hardware.
Is this the same as an intercooler core? +
No. An intercooler core is the heat exchanger that cools charge air. An intercooler pipe or boot kit usually replaces the piping, boots, couplers, or clamps connected to the intercooler system. Always check the product photos and package list before ordering.
Why replace factory intercooler pipes or boots? +
Factory boots, couplers, or pipes can wear, crack, loosen, or leak over time due to heat, oil vapor, vibration, boost pressure, and age. A compatible replacement kit may help restore a more secure charge-air connection when properly installed.
Can this help with boost leaks? +
A compatible pipe and boot kit may help address leaks caused by worn boots, loose clamps, cracked couplers, or damaged charge-air piping. However, boost leaks can also come from the intercooler core, turbo connections, intake connections, sensors, or other components, so the full system should be inspected.
Will an intercooler pipe kit increase horsepower? +
Horsepower, torque, throttle response, exhaust temperature, and drivability results are not guaranteed. A pipe and boot kit may support a better-sealed charge-air path where compatible, but final results vary by vehicle condition, boost level, tuning, installation quality, and supporting components.
Do I need tuning after installing an intercooler pipe or boot kit? +
Tuning is not typically required for many pipe, boot, or coupler replacement installations, but requirements can vary by vehicle, boost level, sensors, existing modifications, and supporting parts. Always verify your setup before installation.
Are silicone boots better than factory-style rubber boots? +
Reinforced silicone boots may offer improved heat and pressure resistance compared with some worn factory-style rubber boots, but results depend on product design, fitment accuracy, clamp alignment, boost level, and installation quality.
Are T-bolt clamps important? +
T-bolt clamps can help provide more even clamping force than some basic clamp styles where properly sized and installed. Correct clamp position, boot seating, and tightening are important to help reduce the chance of leaks or boot movement.
Is installation difficult? +
Installation difficulty varies by vehicle. Limited engine bay space, factory pipe condition, clamp access, boot seating, coolant hose routing, fan shroud clearance, and existing modifications can increase difficulty. Professional installation is recommended.
What should I verify before buying an intercooler pipe or boot kit? +
Verify your year, make, model, engine code, cold-side or hot-side routing, pipe diameter, boot size, clamp position, intercooler connection, intake connection, included components, and engine bay clearance before purchase.