Bilstein B3 04-10 BMW X3 Series Replacement Rear Coil Spring Suspension>Suspension Arms & Components The results are impressive: Banks

The results are impressive: Banks Ram-Air Intake more than doubles the factory intake's airflow

Silver Bullet throttle body spacers have resulted up to +10 Horsepower and up to +14 lbs

braking is improved

S-FLO Filter

Bilstein B3 04-10 BMW X3 Series Replacement Rear Coil Spring Suspension>Suspension Arms & Components The results are impressive: BanksBilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications.