Air Intake System & Filters - 2004.5-2005 6.6L LLY Duramax

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  • WEHRLI CUSTOM FAB WCF100717 4" DRY REPLACEMENT AIR FILTER
    Part# WCF100717
    WEHRLI CUSTOM FAB WCF100717 4" DRY REPLACEMENT AIR FILTER
    Replace the old or dirty air filter on your WCFAB Intake System with a Wehrli Custom Fab WCF100717 4" Inlet Dry Air Filter from Spooled Up Performance. This replacement air filter is designed for WCFab 4" Intake kits and S300 Single Install Kits. It...
    $65.96
    $65.96
    UNIVERSAL
  • Univresal Pre-Filter Sock
    Part# SD-UPFS-01-20
    Univresal Pre-Filter Sock
    As we all know, when it comes to Diesel trucks, More Air + More Fuel = More Power! But if your air filter gets clogged with dirt and debris, your power will suffer. With the Sinister Diesel Pre-Filter Sock, you can add an extra...
    $39.65
    $39.65
    UNIVERSAL
  • WEHRLI CUSTOM FAB WCF100719 5" DRY REPLACEMENT AIR FILTER
    Part# WCF100719
    WEHRLI CUSTOM FAB WCF100719 5" DRY REPLACEMENT AIR FILTER
    Replace the dirty air filter on your WCFAB Intake System with a Wehrli Custom Fab WCF100719 5" Inlet Dry Air Filter from Spooled Up Performance. This replacement air filter is designed for WCFab Twin Turbo and S400 Single Install Kits. It offers exceptional filtration...
    $65.96
    $65.96
    UNIVERSAL
  • Universal Replacement Air Filter
    Part# SD-CAI-FILTER
    Universal Replacement Air Filter
    Whether you need to replace a damaged filter on your Sinister Diesel Cold Air Intake or if you're making your own air intake, Sinister Diesel has you covered! Coming in at 10" tall and a 4" Inner Diameter and high flow filter, the Sinister...
    $116.92
    $116.92
    UNIVERSAL
  • AEM 21-9022D BRUTE FORCE HD INTAKE SYSTEM
    Part# AEM21-9022DC
    AEM 21-9022D BRUTE FORCE HD INTAKE SYSTEM
    Replace the stock air intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the AEM 21-9022D Brute Force HD Intake System. Easily installed with commonly available tools, every part of the Brute Force Intake System has been thoroughly engineered to increase airflow, performance, and horsepower. The...
    $499.99
    $499.99
    2004.5-2005 GM 6.6L DURAMAX LLY
  • AFE 51-74002 PRO DRY S MOMENTUM HD INTAKE SYSTEMAFE 51-74002 PRO DRY S MOMENTUM HD INTAKE SYSTEM
    Part# AFE51-74002
    AFE 51-74002 PRO DRY S MOMENTUM HD INTAKE SYSTEM
    The AFE 51-74002 Pro Dry S Momentum HD Intake System for your 2004.5-2005 GM 6.6L Duramax increases power, performance and flow! Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques...
    $416.00
    $416.00
    2004.5-2005 GM 6.6L DURAMAX LLY
  • K&N AIRCHARGER INTAKE SYSTEM 57-3047
    Part# KN57-3047
    K&N AIRCHARGER INTAKE SYSTEM 57-3047
    The K&N AirCharger Intake System 57-3047 from Spooled Up Performance is designed to increase the power in your 2004.5-2005 GM 6.6L Duramax LLY. A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine and provides a guaranteed increase in...
    $349.99
    $349.99
    2004.5-2005 6.6L DURAMAX (LLY)
  • BANKS POWER 42135 RAM-AIR INTAKE SYSTEMBANKS POWER 42135 RAM-AIR INTAKE SYSTEM
    Part# BP42135
    BANKS POWER 42135 RAM-AIR INTAKE SYSTEM
    The Banks Power 42135 Ram-Air Intake System for your 04.5-05 GM 6.6L Duramax LLY delivers astonishing best gains in airflow, air density and power. Its large cotton gauze air filter requires fewer cleanings than competitive filters (stock's small paper filter is not reusable). With...
    $449.00
    $449.00
    2004.5-2005 GM 6.6L DURAMAX LLY
  • VOLANT 5110 AIR FILTER CLEANING KIT - RED
    Part# VP5110
    VOLANT 5110 AIR FILTER CLEANING KIT - RED
    The Volant 5110 Air Filter Cleaning Kit for your Volant Primo Red Filter allows you to clean and re-oil your filter so your engine can remain at its peak performance. Air flow test have proven that cotton-gauze filters flow much more air than paper...
    $42.90
    $42.90
    UNIVERSAL