Spectre Inline Air Box 5in. w/Filter Drivetrain>Differential Install Kits bar-and-plate construction is specifically designed

bar-and-plate construction is specifically designed to shrug off heat generated from compressing air into the intake manifold

This brace prevents flex in the firewall and improves brake pedal feel and response

Add resonator 400939 to attain the mellow Touring sound level

It features an X-Pipe for improved performance

0L Inline 6cyl

Spectre Inline Air Box 5in. w/Filter Drivetrain>Differential Install Kits bar-and-plate construction is specifically designedSpectre's polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outide diameter of 5 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more power.