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- Spectre Air Intake Kit
- Includes Red Air Filter/Polished Tubing/Black Powder Coated Heat Shield/MAF Sensor Adapter Ring/Hardware;CARB E.O. D-629-4 All Intake Tube Ports Needed For The Specified Applications Are Included
- Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris.
- Air Intake Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 8.500 In. (216mm)
- Clamp Style: Worm Gear
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- TUV Approved (Europe): No
- Replacement Filter: Hpr9891
- Item Weight: 12.000 Lbs. (5.4 Kg)
- Filter Material: Non-woven Synthetic
- Air Filter Outlet Shape: Round
- Air Filter Outlet Length: 6.000 In. (152mm)
- Clamp Quantity: 5
- Intake Pipe Color: Clear Anodized
- Clamp Color: Polished / Chrome
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Clamp Material: Stainless Steel
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: Aluminum
- Air Filter Outlet Width: 6.000 In. (152mm)
- Air Filter Element Washable: Yes
- Couplers Included: 2
- Package Material: Paperboard
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Package Type: Box
- Air Box Included: No
-
Features:
- More Air = More Power
- Gain Up To 18HP!
- Legal In All 50 States Including California (EO# D-629-1
- Powdercoated Steel Heat Shield
- High Quality Polished Aluminum Tubes
- Includes a Lifetime Washable/Reusable hpR+ Filter
- All Necessary Hardware Included
- Will Not Void Factory Warranty
- Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing, and a black powder coated heat shield to help prevent heated engine air from entering the intake inlet. Included are the velocity stack adapter, hose clamps, MAF adapter ring, couplers, stainless steel clamps and all necessary hardware for an OE fit and finish. The Spectre Intake tube comes with an adapter to mount the stock MAF sensor.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 5967 | 8 Cyl 6.0L | 364 |
- Spectre Air Intake Kit
- Includes Red Air Filter/Polished Tubing/Black Powder Coated Heat Shield/MAF Sensor Adapter Ring/Hardware;CARB E.O. D-629-4 All Intake Tube Ports Needed For The Specified Applications Are Included
- Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris.
- Air Intake Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 8.500 In. (216mm)
- Clamp Style: Worm Gear
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- TUV Approved (Europe): No
- Replacement Filter: Hpr9891
- Item Weight: 12.000 Lbs. (5.4 Kg)
- Filter Material: Non-woven Synthetic
- Air Filter Outlet Shape: Round
- Air Filter Outlet Length: 6.000 In. (152mm)
- Clamp Quantity: 5
- Intake Pipe Color: Clear Anodized
- Clamp Color: Polished / Chrome
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Clamp Material: Stainless Steel
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: Aluminum
- Air Filter Outlet Width: 6.000 In. (152mm)
- Air Filter Element Washable: Yes
- Couplers Included: 2
- Package Material: Paperboard
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Package Type: Box
- Air Box Included: No
-
Features:
- More Air = More Power
- Gain Up To 18HP!
- Legal In All 50 States Including California (EO# D-629-1
- Powdercoated Steel Heat Shield
- High Quality Polished Aluminum Tubes
- Includes a Lifetime Washable/Reusable hpR+ Filter
- All Necessary Hardware Included
- Will Not Void Factory Warranty
- Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing, and a black powder coated heat shield to help prevent heated engine air from entering the intake inlet. Included are the velocity stack adapter, hose clamps, MAF adapter ring, couplers, stainless steel clamps and all necessary hardware for an OE fit and finish. The Spectre Intake tube comes with an adapter to mount the stock MAF sensor.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 5967 | 8 Cyl 6.0L | WT | 364 |
- Includes Roto-Molded Housing W/Boost Plenum And Intake Tube/SuperNano-Web Dry Filter/Hardware; HP Gains +21 HP/Torque Gains +43 ft./lbs. ;Not Legal For Sale Or Use In California
- Evolution Series Air Induction System; Includes Roto-Molded Housing W/Boost Plenum And Intake Tube/SuperNano-Web Dry Filter/Hardware; HP Gains +21 HP/Torque Gains +43 ft./lbs. ;
- Evolution Series Air Induction System
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: This Product Can Expose You To Chemicals Including Chromium; Nickel; Carbon Black And Cobalt; Which Are Known To The State Of California To Cause Cancer.
-
Features:
- Fully Enclosed Rotational Molded Induction System
- Comes w/Built-In Filter Monitor For Easy Cleaning
- 100% CAD Designed For An Easy Install
- SuperNano-Web Dry Filter
- Dyno Tuned For Max Power And No Check Engine Lights
- Automotive Grade Couplers and Hoses
- Stainless Steel Hardware/Clamps And Screws
- The Evolution of cold air intakes is here. The Evolution cold air intake system by Injen Technology is the next generation of performance intake systems. The EVO7008 is specifically engineered for the 2001-2004 GM Diesel trucks with the 6.6L LB7 Duramax engine. Every EVO7008 cold air intake is made in the USA from cross linked high density polyethylene for extreme durability. They include stainless steel hardware and automotive grade urethane couplers. No cutting or drilling required for an easy installation process that does not require aftermarket tuning for exceptional HORSEPOWER and TORQUE GAINS.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 6599 | 8 Cyl 6.6L | LT | 403 |
- Performance Air Intake System
- Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 20.34 HP At 4894 RPM;CARB E.O. D-269-37
- K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
- Filtercharger Injection Performance Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 7.500 In. (191mm)
- Clamp Style: Midi
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Estimated Horse Power Gain: 20.34 Hp @ 4894 Rpm
- TUV Approved (Europe): No
- Replacement Filter: Ru-1041
- Item Weight: 11.400 Lbs. (5.2 Kg)
- RPM: 4894
- Product Box Height: 12.500 In. (318mm)
- Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Product Box Width: 14.250 In. (362 Mm)
- Air Filter Outlet Length: 6.000 In. (152mm)
- Product Box Length: 22.250 In. (565mm)
- Clamp Quantity: 5
- Air Filter Large End Diameter: 7.500 In. (191mm)
- Intake Pipe Color: Black
- Clamp Color: Natural
- Clamp Material: Stainless Steel
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: High-density Cross-linked Polyethylene
- Air Filter Outlet Width: 6.000 In. (152mm)
- Horse Power Increase: 20 Hp
- Air Filter Element Washable: Yes
- Couplers Included: 2
- Package Material: Paperboard
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Alternate Replacement Filter: Rf-1041
- Package Type: Box
- Air Box Included: No
- Street Legal: Yes
-
Features:
- Guaranteed To Increase Horsepower
- Designed To Improve Throttle Response And Engine Sound
- Washable And Reusable Lifetime Air Filter
- Easy To Install Usually In 90 Minutes or Less
- Replaces Entire Factory Air Intake System
- K&N Million Mile Limited Warranty
- A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 5967 | 8 Cyl 6.0L | 364 |
- Performance Air Intake System
- Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 16.33 HP At 2750 RPM;CARB E.O. D-269-28
- K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
- Filtercharger Injection Performance Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 7.875 In. (200mm)
- Clamp Style: Regular
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Estimated Horse Power Gain: 16.33 Hp @ 2750 Rpm
- TUV Approved (Europe): No
- Replacement Filter: Rc-4900
- Item Weight: 12.900 Lbs. (5.9 Kg)
- RPM: 2750
- Product Box Height: 12.500 In. (318mm)
- Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Product Box Width: 14.250 In. (362 Mm)
- Air Filter Outlet Length: 4.125 In. (105mm)
- Product Box Length: 22.250 In. (565mm)
- Clamp Quantity: 4
- Air Filter Large End Diameter: 7.375 In. (187mm)
- Intake Pipe Color: Black
- Clamp Color: Natural
- Clamp Material: Stainless Steel
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: High-density Cross-linked Polyethylene
- Air Filter Outlet Width: 4.125 In. (105mm)
- Horse Power Increase: 16 Hp
- Air Filter Element Washable: Yes
- Couplers Included: 1
- Package Material: Paperboard
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Package Type: Box
- Air Box Included: No
- Street Legal: Yes
-
Features:
- Guaranteed To Increase Horsepower
- Designed To Improve Throttle Response And Engine Sound
- Washable And Reusable Lifetime Air Filter
- Easy To Install Usually In 90 Minutes or Less
- Replaces Entire Factory Air Intake System
- K&N Million Mile Limited Warranty
- A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 6599 | 8 Cyl 6.6L | LT | 403 |
- Performance Air Intake System
- Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.31 HP At 4559 RPM;CARB E.O. D-269-37
- K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
- Filtercharger Injection Performance Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 7.500 In. (191mm)
- Clamp Style: Regular
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Estimated Horse Power Gain: 17.31 Hp @ 4559 Rpm
- TUV Approved (Europe): No
- Replacement Filter: Ru-1041
- Item Weight: 11.400 Lbs. (5.2 Kg)
- RPM: 4559
- Product Box Height: 12.500 In. (318mm)
- Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Product Box Width: 14.250 In. (362 Mm)
- Air Filter Outlet Length: 6.000 In. (152mm)
- Product Box Length: 22.250 In. (565mm)
- Clamp Quantity: 5
- Air Filter Large End Diameter: 7.500 In. (191mm)
- Intake Pipe Color: Black
- Clamp Color: Natural
- Clamp Material: Stainless Steel
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: High-density Cross-linked Polyethylene
- Air Filter Outlet Width: 6.000 In. (152mm)
- Horse Power Increase: 17 Hp
- Air Filter Element Washable: Yes
- Couplers Included: 2
- Package Material: Paperboard
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Alternate Replacement Filter: Rf-1041
- Package Type: Box
- Air Box Included: No
- Street Legal: Yes
-
Features:
- Guaranteed To Increase Horsepower
- Designed To Improve Throttle Response And Engine Sound
- Washable And Reusable Lifetime Air Filter
- Easy To Install Usually In 90 Minutes or Less
- Replaces Entire Factory Air Intake System
- K&N Million Mile Limited Warranty
- A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | - | 8 Cyl 8.1L | LT | 496 |
- Performance Air Intake System
- Polished; Includes Air Filter/Tubing/Heat Shield; Estimated Horsepower Gain 12.55 HP At 3246 RPM;CARB E.O. D-269-34
- K/N s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
- Performance Induction Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 8.000 In. (203mm)
- Clamp Style: Regular
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Estimated Horse Power Gain: 12.55 Hp @ 3246 Rpm
- TUV Approved (Europe): No
- Intake Pipe Inlet Shape: Round
- Replacement Filter: Rc-5112
- Item Weight: 12.300 Lbs. (5.6 Kg)
- RPM: 3246
- Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Air Filter Outlet Length: 3.500 In. (89mm)
- Clamp Quantity: 3
- Air Filter Large End Diameter: 8.000 In. (203mm)
- Intake Pipe Outlet Shape: Round
- Intake Pipe Color: Polished
- Clamp Color: Natural
- Clamp Material: Stainless Steel
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: Aluminum
- Air Filter Outlet Width: 3.500 In. (89mm)
- Horse Power Increase: 13 Hp
- Intake Pipe Inlet Length: 24.000 In. (610mm)
- Air Filter Element Washable: Yes
- Couplers Included: 1
- Package Material: Paperboard
- Intake Pipe Inlet Width: 3.500 In. (89mm)
- Intake Pipe Outlet Length: 24.000 In. (610mm)
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Package Type: Box
- Air Box Included: No
- Street Legal: Yes
- Intake Pipe Outlet Width: 3.500 In. (89mm)
-
Features:
- Guarantee To Increase Horsepower
- Designed To Improve Throttle Response And Engine Sound
- Free Flowing Aluminum Tube
- Replaces Entire Factory Air Intake System
- Lasts Up To 100000 Miles Before Service Is Required
- Easy To Install Usually In 90 Minutes or Less
- Washable And Reusable Lifetime Air Filter
- K&N Million Mile Limited Warranty
- Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 6599 | 8 Cyl 6.6L | LT | 403 |
- Performance Air Intake System
- Polished; Includes Air Filter/Tubing/Heat Shield; Estimated Horsepower Gain 17.45 HP At 5024 RPM;CARB E.O. D-269-37
- K/N s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
- Performance Induction Kit
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Air Filter Height: 9.000 In. (229mm)
- Clamp Style: Regular
- Coupler Color: Black
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Estimated Horse Power Gain: 17.45 Hp @ 5024 Rpm
- TUV Approved (Europe): No
- Intake Pipe Inlet Shape: Round
- Replacement Filter: Ru-5046
- Item Weight: 12.500 Lbs. (5.7 Kg)
- RPM: 5024
- Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Air Filter Outlet Length: 6.000 In. (152mm)
- Clamp Quantity: 5
- Air Filter Large End Diameter: 7.500 In. (191mm)
- Intake Pipe Outlet Shape: Round
- Intake Pipe Color: Polished
- Clamp Color: Natural
- Clamp Material: Stainless Steel
- Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
- Prop 65 (C, R or CR): Cr
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Intake Pipe Material: Aluminum
- Air Filter Outlet Width: 6.000 In. (152mm)
- Horse Power Increase: 17 Hp
- Intake Pipe Inlet Length: 15.000 In. (381mm)
- Air Filter Element Washable: Yes
- Couplers Included: 2
- Package Material: Paperboard
- Intake Pipe Inlet Width: 3.500 In. (89mm)
- Intake Pipe Outlet Length: 15.000 In. (381mm)
- Filter Color: Red
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Package Type: Box
- Air Box Included: No
- Street Legal: Yes
- Intake Pipe Outlet Width: 3.500 In. (89mm)
-
Features:
- Guarantee To Increase Horsepower
- Designed To Improve Throttle Response And Engine Sound
- Free Flowing Aluminum Tube
- Replaces Entire Factory Air Intake System
- Lasts Up To 100000 Miles Before Service Is Required
- Easy To Install Usually In 90 Minutes or Less
- Washable And Reusable Lifetime Air Filter
- K&N Million Mile Limited Warranty
- Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Silverado 2500 HD | V | 5967 | 8 Cyl 6.0L | 364 |
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