Injen 98-99 RS 2.5L Black Cold Air Intake YMM_1995_1999_Buick_Riviera_VIII The combination of durable springs

The combination of durable springs and lightweight retainers ensures consistent valve control

this system enhances both the performance and sound profile of the vehicle

The EBC Premium Front Rotors for the BMW 535i 3

while maintaining firm attachment to the sway bar

Injen 98-99 RS 2.5L Black Cold Air Intake YMM_1995_1999_Buick_Riviera_VIII The combination of durable springsAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the