H&R 16-21 Mercedes-Benz GLC 300 4MATIC SUV (AWD) X253 Sport Spring (w/o Air Susp.) Drivetrain>Differential Install Kits As with all BBK Performance

As with all BBK Performance exhaust headers they feature a 3/8" laser cut flange for additional strength and a guaranteed leak free fit

The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:Brass Pressure Sensor = RulerUse a Brass Pressure Gauge Sensor where you need a good reference to what pressure is being seen

making your pedal feel like an on-off switch

2-1/2" 304 Stainless Steel Tubing: Less restrictive than stock exhaust allows maximum flow and low turbulence

and the C6 and C6 Z06 play right into that wheelhouse

H&R 16-21 Mercedes-Benz GLC 300 4MATIC SUV (AWD) X253 Sport Spring (w/o Air Susp.) Drivetrain>Differential Install Kits As with all BBK PerformanceSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's