Injen 03-05 Mazda 6 3.0L V6 Coupe & Wagon Polished Cold Air Intake 2021-gmc-sierra-2500-hd-esi2102049 Because they reduce the amount

Because they reduce the amount of flex in your differential while under load

The use of aerospace grade aluminum hats reduces the unsprung weight of the brake rotors

2009 Volkswagen Jetta TDI 2006 Volkswagen Jetta Value Edition 1999

Year Make Model Submodel 2015-2020 Mercedes-Benz C63 AMG Base 2015-2019 Mercedes-Benz C63 AMG S Base

Injen 03-05 Mazda 6 3.0L V6 Coupe & Wagon Polished Cold Air Intake 2021-gmc-sierra-2500-hd-esi2102049 Because they reduce the amountThe Injen RD series is a cold air intake system for the enthusiast craving mid range power. The intake tube is strategically placed behind the front bumper to acquire colder denser air. Although most of the Injen RD series are a one piece design several are two piece designs due to the mass air flow meters. Every Injen RD system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.