B6 4600 Series Rear (24-185981) 4wd-24-185981 Year Applicable:Listed Increase turbo boost and fuel

Increase turbo boost and fuel pressure to improve vehicle performance

S&B includes a silicone box plug that can be installed or removed depending on personal preference and airflow requirements

Pleat depth - 20mm

Only 10% to 80% of the retarding force is transferred through the fluid coupling of most torque converters

B6 4600 Series Rear (24-185981) 4wd-24-185981 Year Applicable:Listed Increase turbo boost and fuelBilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUVs. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is