Quick view AEM Intake Systems AEM Brute Force Intake System 2004.5 to 2005 6.6L LLY Duramax MSRP: Was: Now: $449.99 Choose Options Compare
Quick view AFE AFE Pro 10R Momentum HD Intake System 2004.5 to 2005 6.6L LLY Duramax MSRP: Was: Now: $416.00 Add to Cart Compare
Quick view AFE AFE Pro Dry S Momentum HD Intake System 2004.5 to 2005 6.6L LLY Duramax MSRP: Was: Now: $416.00 Add to Cart Compare
Quick view AFE AFE Replacement Air Filter (Pro Guard 7 Media) Flange: 5"| B: 6-1/2| T: 5-1/2| L: 9") MSRP: Was: Now: $93.00 Add to Cart Compare
Quick view HSP Diesel AIR FILTER WRAP FOR HSP FILTERS-Many Applications 6.6L Duramax MSRP: Was: Now: $65.00 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: $449.99 Add to Cart Compare
Quick view Airaid Intake Systems Airaid SynthaMax Dry Filter Intake System 2004.5-2005 Duramax MSRP: Was: Now: $449.99 Add to Cart Compare
Quick view Banks Power Banks Power Ram-Air Intake System 2004.5 to 2005 6.6L LLY 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 to 2005 6.6L LLY Duramax MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Banks Power Super Scoop 2003 to 2007 6.6L LB7/LLY/LBZ Duramax MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view Banks Power Banks Power Super Scoop 2003 to 2007 6.6L LBZ/LLY/LBZ 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 Deluxe Max Air Flow Bundle 2004.5 to 2005 6.6L LLY Duramax MSRP: Was: Now: $2,971.01 Choose Options Compare
Quick view HSP Diesel HSP LLY Cold Air Intake 2004.5-2005 6.6L LLY Duramax MSRP: Was: Now: $425.00 Choose Options Compare
Quick view AEM Brute Force Intake System 2004.5 to 2005 6.6L LLY Duramax Shop with Blessed Performance for the AEM Brute Force HD Intake System for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Easily installed with commonly available tools, every part of the Brute Force Intake System has been thoroughly engineered to... MSRP: Was: Now: $449.99 Choose Options Compare
Quick view AFE Pro 10R Momentum HD Intake System 2004.5 to 2005 6.6L LLY Duramax Shop Blessed Performance for the AFE Pro 10R Momentum HD Intake System for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date... MSRP: Was: Now: $416.00 Add to Cart Compare
Quick view AFE Pro Dry S Momentum HD Intake System 2004.5 to 2005 6.6L LLY Duramax Shop with Blessed Performance for the AFE Pro Dry S Momentum HD Intake System for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Unique One-Piece Housing: The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of... MSRP: Was: Now: $416.00 Add to Cart Compare
Quick view AFE Replacement Air Filter (Pro Guard 7 Media) Flange: 5"| B: 6-1/2| T: 5-1/2| L: 9") Shop with Blessed Performance for the AFE Replacement Air Filter (Pro-Guard 7 Media). With seven layers of progressively finer mesh cotton gauze/synthetic media between 100% polyurethane top and base, this high flow oiled conical performance filter... MSRP: Was: Now: $93.00 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: $65.00 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: $449.99 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: $449.99 Add to Cart Compare
Quick view Banks Power Ram-Air Intake System 2004.5 to 2005 6.6L LLY Duramax Shop with Blessed Performance for the Banks Power Ram-Air Intake System for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Its large cotton gauze air filter requires fewer cleanings than competitive filters (stock's small paper filter is not reusable)... MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Ram-Air Intake System with Dry Filter 2004.5 to 2005 6.6L LLY Duramax Shop with Blessed Performance for the Banks Power Ram-Air Intake System with Dry Filter for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Its large dry synthetic air filter requires fewer cleanings than competitive filters (stock's small paper... MSRP: Was: Now: $449.00 Add to Cart Compare
Quick view Banks Power Super Scoop 2003 to 2007 6.6L LB7/LLY/LBZ Duramax Shop with Blessed Performance for the Banks Power Super Scoop for your 2003-2007 Chevrolet 6.6L LB7/LLY/LBZ Duramax diesel. This scoop connects below the front bumper, forcing a big amount of cool, pressurized ram air into the Ram-Air Intake's... MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view Banks Power Super Scoop 2003 to 2007 6.6L LBZ/LLY/LBZ Duramax Shop with Blessed Performance for the Banks Power Super Scoop for your 2003-2007 GM 6.6L LB7/LLY/LBZ 2500/3500 Duramax diesel. The Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized ram air into the Ram-Air... MSRP: Was: Now: $155.00 Add to Cart Compare
Quick view FLEECE BLACK PRE-FILTER -FOR USE FLEECE FPE-34133 PERFORMANCE AIR FILTER Shop Blessed Performance for the Fleece Black Pre-Filter for your Fleece Performance Air Filter. This pre-filter is constructed with a durable polyester material that is cleanable and reusable. Engineered for excellent flow while preventing... MSRP: Was: Now: $44.17 Add to Cart Compare
Quick view HSP Deluxe Max Air Flow Bundle 2004.5 to 2005 6.6L LLY Duramax Shop with Blessed Performance for the HSP Deluxe Max Air Flow Bundle for your 2004.5-2005 GM 6.6L LLY Duramax diesel. Featuring a mandrel-bent 4.5-inch LBZ style intake tube for massive airflow gains, with HSP's signature heat shield Box eliminating... MSRP: Was: Now: $2,971.01 Choose Options 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: $425.00 Choose Options Compare