Spectre Inline Air Box 4in. w/Filter - 9833

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.

Spectre Inline Air Box 5in. w/Filter - 9832

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.

Spectre Coupler 4in. Elbow / 90 Degree (PVC) - Black - 9781

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...

Spectre Coupler 4in. ID - Black - 97711

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...

Spectre Coupler 4in. (PVC) - Black - 9771

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...

Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Black - 9741

This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from black PVC and comes...

Spectre 2019 Dodge Ram 1500 5.7L V8 Performance Air Intake Kit - 9090

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...

Spectre 11-17 Dodge Challenger/Charger 5.7L V8 Air Intake Kit - Polished w/Red Filter - 9036

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 comes with a red Spectre reusable low restriction air filter, polished aluminum tubing...

Spectre 11-19 Chrysler 300 3.6 V6 F/I Air Intake Kit - 90280K

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 black washable, reusable low restriction Spectre air filter, black...

Spectre 11-17 Challenger/Charger 3.6L Air Intake Kit - Polished w/Red Filter - 9028

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 red washable, reusable Spectre low restriction Spectre air filter,...

Spectre 14-15 GM Silverado/Sierra V8-5.3L F/I Air Intake Kit - Polished w/Red Filter - 9006

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...

Spectre Coupler Elbow Reducer 3in. / 90 Degree w/2.5in. Insert (PVC) - Black - 8791

This Spectre elbow coupler has a 90 degree bend and connects any 3 inch outside diameter component or air intake tube with another 3 inch or 2-1/2 inch outside diameter component or intake tube. The coupler is made from highly durable black PVC and comes...