This Spectre Air Intake Plenum has a single inlet with a 4 inch outside diameter. Manufactured from polished cast aluminum, this plenum is designed to be compatible with Spectre 4 inch tubing, filters, and accessories. 3-1/2 inches tall and measuring 9 inches from air cleaner stud to the inlet, it fits carburetors and TBI throttle bodies with a 5-1/8 inch inlet. All of our air intake components are designed and built using high quality materials and engineered for optimum fit and function.

Spectre's polished aluminum inline airbox with air filter has a 3 inch inlet and outlet. This cylindrical air box has an outside diameter of 4 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more power.

Spectres polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outside diameter of 5 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more power.

The Spectre polished aluminum inline air box with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outside diameter of 6.1 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more power.

Spectre's 4 inch outside diameter - 90 degree elbow is designed for custom air intake systems utilizing 4 inch tubing. Available with a polished aluminum finish, this tube can be welded or connected together to fabricate an intake system for almost any application.Technical Drawing

Spectre's 4 inch outside diameter - 90 degree elbow is designed for custom air intake systems utilizing 4 inch tubing. Available with a polished aluminum finish, this tube can be welded or connected together to fabricate an intake system for almost any application.Technical Drawing

Spectre tubes allow you to design your very own custom cold air intake system. All of our air intake components are designed and built using high quality materials and engineered for optimum fit and function. This polished aluminum intake tube has a 4 inch outside diameter with a 90 degree bent.Technical Drawing

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with additional angles to match the direction you want your intake to route. Our EPDM and TPE couplers and reducers are not recommended for turbo-charged and super-charged engines.

The Spectre Intake Coupler Elbow connects a 4 inch outside diameter component or air intake tube to another 4 inch outside diameter component or intake tube at a tight 90 degree angle. Two stainless steel worm gear hose clamps are included for installation. This coupler is not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with additional angles to match the direction you want your intake to route. Our EPDM and TPE couplers and reducers are not recommended for turbo-charged and super-charged engines.

This Spectre Intake Coupler is designed to connect 4 inch outside diameter components or air intake tubes together. This intake coupler is 2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 inch outside diameter component or intake tube. This intake coupler is 3-1/2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

Spectre's Air Duct Hose is designed to attach directly to an air box inlet, plenum, intake tube or mounting plate with a 4 inch outside diameter to bring cooler air into the engine. Multiple pieces can be threaded together for longer applications, and with a memory-flex design to help retain position, this easy bending hose is versatile and easy to setup. This kit includes 41 inches of ducting and 2 threaded PVC couplers.

Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake systems. Manufactured using high quality materials, many Spectre tubes feature a 6063 grade polished aluminum finish. This tubing is available in various shapes and sizes ensuring optimum fit and function, including: straight, 30, 35, 40, 45, 60, 75, and 90 degree bends and U shaped.

Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake systems. Manufactured using high quality materials, many Spectre tubes feature a 6063 grade polished aluminum finish. This tubing is available in various shapes and sizes ensuring optimum fit and function, including: straight, 30, 35, 40, 45, 60, 75, and 90 degree bends and U shaped.Technical Drawing

Spectre tubes allow you to design your very own custom cold air intake system. All of our air intake components are designed and built using high quality materials and engineered for optimum fit and function. This polished aluminum intake tube has a 4 inch outside diameter with a 45 degree bent.Technical Drawing

This Spectre High Performance Racing (HPR) Air Filter is a white media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter rings, this filter can fit 3 inch, 3-1/2 inch, and 4 inch diameter tubes. Manufactured using high quality materials throughout, including oiled synthetic media, urethane, and steel mesh, this washable performance filter is precision engineered for low restriction and better performance. This filter's top houses an inverted cone filter for improved service life and enhanced flow potential. Designed with a triple chrome plated steel top and base, this 9-1/2 inch tall air filter is factory pre-oiled and ready to use.Technical Drawing

This Spectre High Performance Racing (HPR) Air Filter is a blue media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter rings, this filter can fit 3 inch, 3-1/2 inch, and 4 inch diameter tubes. Manufactured using high quality materials throughout, including oiled synthetic media, urethane, and steel mesh, this washable performance filter is precision engineered for low restriction and better performance. This filter's top houses an inverted cone filter for improved service life and enhanced flow potential. Designed with a triple chrome plated steel top and base, this 9-1/2 inch tall air filter is factory pre-oiled and ready to use.Technical Drawing

This Spectre High Performance Racing (HPR) Air Filter is a red media clamp-on filter that can be used for a wide variety of applications. Using the included adapter rings, this filter can fit 3 inch, 3-1/2 inch, and 4 inch diameter tubes. Manufactured using high quality materials throughout, including oiled synthetic media, urethane, and steel mesh, this washable performance filter is precision engineered for low restriction and better performance. This filter's top houses an inverted cone filter for improved service life and enhanced flow potential. Designed with a triple chrome plated steel top and base, this 9-1/2 inch tall air filter is factory pre-oiled and ready to use.Technical Drawing

This Spectre High Performance Racing (HPR) Air Filter is a black media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter rings, this filter can fit 3 inch, 3-1/2 inch, and 4 inch diameter tubes. Manufactured using high quality materials throughout, including oiled synthetic media, urethane, and steel mesh, this washable performance filter is precision engineered for low restriction and better performance. This filter's top houses an inverted cone filter for improved service life and enhanced flow potential. Designed with a triple chrome plated steel top and base, this 9-1/2 inch tall air filter is factory pre-oiled and ready to use.Technical Drawing

Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake system. Manufactured using high quality materials, this 4 inch outside diameter, 24 inch long 6063 grade aluminum tube has a polished finish.

Spectre's 4 inch outside diameter - 18 inch long mass air sensor tube is designed for custom air intake systems utilizing 4 inch tubing and require the use of a blade-style mass air flow sensor. The welded on MAFS pad is designed for the GM and Ford Coyote engine blade style MAFS. Available with a polished aluminum finish, this tube can be welded or connected together to fabricate an intake system for almost any application. This tube can be shortened to fit your custom application.

The Spectre 4 inch Aluminum Mass Air Flow Sensor Adapter Kit is designed for use with drop-in style mass air flow sensors on 2004 and later vehicles. With an outside diameter measuring 4 inches by 4 inches long, this kit features a polished aluminum tube with ABS components and the necessary hardware. This kit includes 2 flow calibration tubes - 76 millimeter and 89 millimeter, reducing the 4 inch intake system to the correct diameter at the sensor to retain calibration.

The Spectre worm gear clamps are designed to secure and connect 4 inch diameter air intake system tubes; air filters and hoses together. Two hex bolt driven universal stainless steel clamps are included.

Spectre's Air Intake Support Bracket Kit is available for any 4 inch outside diameter intake system. Its universal design allows you to support your intake or filter from an existing engine or fender bolt, while the adjustable bracket allows for infinite angle options. Constructed using polished aluminum, this bracket can be welded or couplers can be used to attach to intake tubes. Spectre also offers a universal intake mounting bracket for use with any Spectre air intake kit or components. Its universal and adjustable design also allows for infinite angles and it can be attached to existing engine or body bolts for secure intake mounting.

Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake systems. Manufactured using high quality materials, many Spectre tubes feature a 6063 grade polished aluminum finish. This tubing is available in various shapes and sizes ensuring optimum fit and function, including: straight, 30, 35, 40, 45, 60, 75, and 90 degree bends and U shaped.Technical Drawing

This Spectre Intake Coupler Reducer connects a 3-1/2 inch outside diameter component or air intake tube to another 3-1/2 inch outside diameter component or intake tube. This intake coupler is 2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

This Spectre Intake Coupler Reducer connects a 3-1/2 inch outside diameter component or air intake tube with a 3 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

Spectre's 3-inch outside diameter aluminum tubing provides the freedom to create a unique intake system using universal tubes and related components. Featuring a grade 6063 polished aluminum body, this tube can extend the intake kit as far as needed allowing for optimum fit and function. See the product specifications for dimensions.Technical Drawing

Spectre Intake Tube and Duct Mounting Plates allow an air filter with a 4 inch inlet, a 4 inch intake tube, or a coupler to be mounted directly to any flat surface, such as an inner fender well or radiator support, to bring cool air into the intake. Featuring a universal design, this intake tube mounting plate is constructed using polished aluminum. This product may require drilling additional holes in some applications.

Spectre's clamp-on cone style air filter has a 3 inch inside diameter flange and measures 6 1/2 inches tall. This air filter is a great option for air intake setups that use a 3 inch diameter tube, adapter or throttle body. The air filter includes our red HPR washable air filter media and has been engineered to increase flow for greater performance over a typical paper air filter. This HPR air filter is factory pre-oiled and is ready to use. The air filter does not include a hose clamp, we recommend using part number 8704.

Spectre's Flat Top Cone Air Filter is manufactured using high quality materials including washable synthetic media, urethane, and steel mesh. This filter is engineered to increase air flow for greater performance, and comes factory pre-oiled and ready to use. Designed to fit 3 inch intake tube applications, this high performance air filter features black filter media and is also offered in red, blue, or white. Not included are the worm gear clamps used to secure the air filter, use part number 8704.

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. Spectre air intakes come with couplers, stainless steel clamps, bracket, velocity stack, and all necessary hardware for an OE fit and finish.Installation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 2019-2024 Ram 1500 Big Horn 2019-2024 Ram 1500 Laramie 2019-2021 Ram 1500 Laramie Longhorn 2019-2024 Ram 1500 Limited 2021-2024 Ram 1500 Limited Longhorn 2019-2024 Ram 1500 Lone Star 2021 Ram 1500 Longhorn 2019-2024 Ram 1500 Rebel 2020-2021 Ram 1500 Special Service 2019-2024 Ram 1500 Tradesman

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. Spectre air intakes come with couplers, stainless steel clamps, bracket, velocity stack, and all necessary hardware for an OE fit and finish.Installation InstructionsInstallation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 2021 Jeep Gladiator 80th Anniversary 2020,2022 Jeep Gladiator Altitude 2023 Jeep Gladiator Freedom 2021-2023 Jeep Gladiator High Altitude 2020 Jeep Gladiator Launch Edition 2020-2023 Jeep Gladiator Mojave 2020-2023 Jeep Gladiator Overland 2020-2023 Jeep Gladiator Rubicon 2020-2023 Jeep Gladiator Sport 2020-2023 Jeep Gladiator Sport S 2021-2023 Jeep Gladiator Willys 2021-2023 Jeep Gladiator Willys Sport 2021 Jeep Wrangler 80th Anniversary 2021,2023 Jeep Wrangler Freedom 2021 Jeep Wrangler Islander 2018-2023 Jeep Wrangler Rubicon 2018-2023 Jeep Wrangler Sport 2018-2023 Jeep Wrangler Sport S 2021 Jeep Wrangler Unlimited 80th Anniversary 2021,2023 Jeep Wrangler Unlimited Freedom 2021-2023 Jeep Wrangler Unlimited High Altitude 2022-2023 Jeep Wrangler Unlimited High Tide 2021 Jeep Wrangler Unlimited Islander 2018-2019 Jeep Wrangler Unlimited Moab 2018-2023 Jeep Wrangler Unlimited Rubicon 2018-2023 Jeep Wrangler Unlimited Sahara 2021-2023 Jeep Wrangler Unlimited Sahara Altitude 2018-2023 Jeep Wrangler Unlimited Sport 2021-2023 Jeep Wrangler Unlimited Sport Altitude 2018-2023 Jeep Wrangler Unlimited Sport S 2021-2023 Jeep Wrangler Unlimited Willys 2021-2023 Jeep Wrangler Unlimited Willys Sport 2021-2023 Jeep Wrangler Willys 2021-2023 Jeep Wrangler Willys Sport

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. Spectre air intakes come with couplers, stainless steel clamps, bracket, velocity stack, and all necessary hardware for an OE fit and finish.Installation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 2006-2011 Honda Civic DX 2006-2011 Honda Civic EX 2009-2011 Honda Civic EX-L 2006-2011 Honda Civic LX 2009-2011 Honda Civic LX-S

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 2-piece heat shield to help prevent heated engine air from entering the intake inlet. Spectre air intakes come with velocity stack, coupler, stainless steel clamps, edge trim, and all necessary hardware for an OE fit and finish. The air filter mounts on the driver side.Installation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 2017-2019 Ford F-250 Super Duty King Ranch 2017-2019 Ford F-250 Super Duty Lariat 2018-2019 Ford F-250 Super Duty Limited 2017-2019 Ford F-250 Super Duty Platinum 2017-2019 Ford F-250 Super Duty XL 2017-2019 Ford F-250 Super Duty XLT 2017-2019 Ford F-350 Super Duty King Ranch 2017-2019 Ford F-350 Super Duty Lariat 2018-2019 Ford F-350 Super Duty Limited 2017-2019 Ford F-350 Super Duty Platinum 2017-2019 Ford F-350 Super Duty XL 2017-2019 Ford F-350 Super Duty XLT