Quick view AEM Intake Systems AEM Brute Force HD Intake System Silver Finish 2004.5-2005 Duramax MSRP: Was: Now: $499.99 Add to Cart Compare
Quick view AEM Intake Systems AEM Brute Force Intake System Silver Finish 2004.5-2005 Duramax MSRP: Was: Now: $399.99 Add to Cart Compare
Quick view AFE AFE Pro 10R Momentum HD Intake System 2004.5-2006 Duramax MSRP: Was: Now: $434.70 Add to Cart Compare
Quick view AFE AFE Pro Dry S Momentum HD Intake System 2004.5-2005 Duramax MSRP: Was: Now: $434.70 Add to Cart Compare
Quick view AFE AFE Stage 2 Cold Air Intake System with Pro Dry S 2004.5-2005 Duramax MSRP: Was: Now: $315.39 Add to Cart Compare
Quick view HSP Diesel AIR FILTER WRAP FOR HSP FILTERS-Many Applications 6.6L Duramax MSRP: Was: Now: $29.95 Add to Cart Compare
Quick view Airaid Intake Systems Airaid MXP Series Intake System 2004.5-2005 Duramax MSRP: Was: Now: $279.99 Add to Cart Compare
Quick view Airaid Intake Systems Airaid MXP SynthaMax Dry Filter Intake System 2004.5-2005 Duramax MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Airaid Intake Systems Airaid SynthaMax Dry Filter Intake System 2004.5-2005 Duramax MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Banks Power Banks Power Ram-Air Intake System 2004.5-2005 Duramax MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Banks Power Ram-Air Intake System with Dry Filter 2004.5-2005 Duramax MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Banks Power Super-Scoop 2003-2007 Duramax MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view Fleece Performance Engineering FLEECE BLACK PRE-FILTER -FOR USE FLEECE FPE-34133 PERFORMANCE AIR FILTER MSRP: Was: Now: $44.17 Add to Cart Compare
Quick view HSP Diesel HSP LLY Cold Air Intake 2004.5-2005 6.6L LLY Duramax MSRP: Was: Now: $339.15 Choose Options Compare
Quick view AEM Brute Force HD Intake System Silver Finish 2004.5-2005 Duramax 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... MSRP: Was: Now: $499.99 Add to Cart Compare
Quick view AEM Brute Force Intake System Silver Finish 2004.5-2005 Duramax Upgrade the intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the AEM Brute Force Diesel Intake System 21-8017D. Specially designed and tuned to increase horsepower while improving engine sound and acceleration. The AEM Brute Force Intake... MSRP: Was: Now: $399.99 Add to Cart Compare
Quick view AFE Pro 10R Momentum HD Intake System 2004.5-2006 Duramax The AFE 50-74002 Pro 10R Momentum HD Intake System for your 2004.5-2005 GM 6.6L Duramax LLY brings you power, performance and flow! Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most... MSRP: Was: Now: $434.70 Add to Cart Compare
Quick view AFE Pro Dry S Momentum HD Intake System 2004.5-2005 Duramax 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... MSRP: Was: Now: $434.70 Add to Cart Compare
Quick view AFE Stage 2 Cold Air Intake System with Pro Dry S 2004.5-2005 Duramax This new PRO Dry S Sealed Intake System gives you cool air and quiet power on a budget. The sealed design keeps noise at a minimum while the large 360 degree high flow PRO Dry S air filter and sealed intake box with auxiliary intake... MSRP: Was: Now: $315.39 Add to Cart Compare
Quick view AIR FILTER WRAP FOR HSP FILTERS-Many Applications 6.6L Duramax Shop Blessed Performance for the HSP Diesel Pre Filter Wrap! This wrap will fit all of our current 4.5in oiled and dry air filters. These are the same filters that come in all of HSP's bundle kits and all of HSP's intake systems. MSRP: Was: Now: $29.95 Add to Cart Compare
Quick view Airaid MXP Series Intake System 2004.5-2005 Duramax AIRAID's MXP line of " Cold Air Dam" intakes feature a LARGE ONE-PIECE ROTATIONAL-MOLDED air box and a totally redesigned air intake tube that houses a HUGE high flow AIRAID Premium Filter. All kits are engineered to deliver more Torque &... MSRP: Was: Now: $279.99 Add to Cart Compare
Quick view Airaid MXP SynthaMax Dry Filter Intake System 2004.5-2005 Duramax AIRAID's MXP line of " Cold Air Dam" intakes feature a LARGE ONE-PIECE ROTATIONAL-MOLDED air box and a totally redesigned air intake tube that houses a HUGE high flow AIRAID Premium Filter. All kits are engineered to deliver more Torque &... MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Airaid SynthaMax Dry Filter Intake System 2004.5-2005 Duramax AIRAID's MXP line of " Cold Air Dam" intakes feature a LARGE ONE-PIECE ROTATIONAL-MOLDED air box and a totally redesigned air intake tube that houses a HUGE high flow AIRAID Premium Filter. All kits are engineered to deliver more Torque &... MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Banks Power 42168 Super-Scoop The Banks Power 42168 Super-Scoop for your 03-07 Chevy 2500HD/3500HD is an add-on product to the Banks Ram-Air Intake System. The Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized ram air into the Ram-Air Intake's air... MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view Banks Power Ram-Air Intake System 2004.5-2005 Duramax 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... MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Ram-Air Intake System with Dry Filter 2004.5-2005 Duramax The Banks Power 42135-D Ram-Air Intake System with Dry Filter for your 04.5-05 GM 6.6L Duramax LLY delivers astonishing best gains in airflow, air density and power. Its large dry synthetic air filter requires fewer cleanings than competitive... MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Super-Scoop 2003-2007 Duramax The Banks Power 42169 Super-Scoop for your 03-07 GMC 2500HD/3500HD is an add-on product to the Banks Ram-Air Intake System. The Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized ram air into the Ram-Air Intake's air... MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view FLEECE BLACK PRE-FILTER -FOR USE FLEECE FPE-34133 PERFORMANCE AIR FILTER DESCRIPTION The Fleece FPE-AFPF-BLK Pre-Filter is a custom made pre-filter that will protect the air filter on your Fleece FPE-34133 Performance Air Filter from dirt and debris. This pre-filter is constructed with a durable polyester... MSRP: Was: Now: $44.17 Add to Cart Compare
Quick view HSP LLY Cold Air Intake 2004.5-2005 6.6L LLY Duramax Shop with Blessed Performance and increase airflow on your 2004.5-2005 GM 6.6L Duramax LLY with the HSP LB7 Cold Air Intake. With gains of up to 20HP and 58 lb-ft on average, the HSP Intake System delivers power, efficiency and air flow. The 4"... MSRP: Was: Now: $339.15 Choose Options Compare