AEM 2015 Volkswagen Jetta 2.0L L4 - Cold Air Intake System - aem21-764C import_2022_03_21_012537 Every M4 kit we build

Every M4 kit we build not only provides your Bimmer with a show-stopping stance

PartNumber : arp230-3001 Description : Ring Gear Bolt Kit

6599cc Suspension::Air Springs 2014-2016 Freightliner Sprinter 2500 Base L4

2189cc Air Filters::Air Filters - Drop In 2009 Chevrolet HHR LS Panel L4

-cc Suspension::Air Suspension Kits 1992-1995 GMC Yukon Base V8

AEM 2015 Volkswagen Jetta 2.0L L4 - Cold Air Intake System - aem21-764C import_2022_03_21_012537 Every M4 kit we buildAEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match