Part Number: 21-830C

Description: Cold Air Intake

Fitment: 17-21 Honda Civic SI

Notes: California Restricted Not legal for sale or use in California

Details:

This Performance Air Intake System allows your engine to breath more air compared to the restrictive factory air intake housing. It is designed, tuned, and dyno-tested to produce more horsepower and torque. The cone-shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). A custom shaped heat shield with edge trim lining is included to keep engine bay heat from the air intake. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system is backed by AEM's Lifetime Limited Warranty.

Features:

Estimated Horsepower Gain 11.3 HP @ 4503 RPM

• Replacement Filter 21-201DK

• Air Filter Color Red

• Air Filter Material Non-woven Synthetic

• Air Filter Outlet Shape Round

• Clamps Included 3

• Clamp Material Stainless Steel

• Clamp Style Worm Gear

• Couplers Included 1

• Product Style AEM Cold Air Intake System

• Intake Pipe Color / Finish Gunmetal Gray

• Intake Pipe Material Aluminum

• Street Legal In All US States No

• TUV Approved (Europe) No

• Weight 8.8 lb (4 kg)

• Product Box Height 12.25 in (311 mm)

• Product Box Length 20.25 in (514 mm)

• Product Box Width 12.25 in (311 mm)

• Mounting Hardware Included Yes