AEM Cold Air Intake System C.A.S.HONDA CIVIC SI 2.0L L4 02-05 2021-toyota-sequoia-limited-esi7829501 HC4-XTR6 kit features an Xtreme

HC4-XTR6 kit features an Xtreme pressure plate for the most demanding driver

This Mid-Section includes a merge X-Pipe and ATAK(r) mufflers for increased performance and our distinctive Borla(r) sound

and features a single 4" round bright chrome on T-304 stainless steel tip on each muffler assembly

Notched necks for clamp-on installation using 1" wide band style clamps (clamps not included)

AEM Cold Air Intake System C.A.S.HONDA CIVIC SI 2.0L L4 02-05 2021-toyota-sequoia-limited-esi7829501 HC4-XTR6 kit features an XtremeThe AEM 21 508R Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno tested to fit specific Honda Civic SI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver side