B&M Racing Differential Cover (11317) _23588 You can gain as much

You can gain as much as 10 horsepower and 5 pound feet of torque by replacing your factory air intake tube with the Torque Booster Tube

building on experience from F8X M cars and G80 M3/M4 models

and high flow check valve

Fits all Porsche 997 Turbo vehicles 2006-2009

The EVO1206 Evolution Air Intake System uses a custom designed and dyno-tuned

B&M Racing Differential Cover (11317) _23588 You can gain as muchThis B&M Cast Aluminum Differential Cover for the 2001 2011 GM 2500 3500 truck as well as 2003 2013 Dodge Ram 2500 3500 trucks is designed to strengthen the differential by preventing case distortion and ring gear & bearing cap deflection. Constructed of military grade (MIL A 8625) black anodized A356. 0 T6 aluminum, these rugged covers significantly increase the fluid capacity and dissipate heat much faster than the stock factory unit to prolong the