H&R 03-10 Porsche Cayenne Sport Spring (w/o Comfort Suspension) Engine Components>Intake Manifolds Optimizes the boosted air density

Optimizes the boosted air density for higher continuous power and lower exhaust gas temps

Finally each Dirt Logic piston rod has been upgraded to a NitroSteel(R) material that is super hard while providing increased corrosion resistance compared to chromed piston rods

AWE SwitchPath™ comes standard with Diamond Black 180mm RS-style oval tips

Built upon proven AutoMeter Pro-Comp Ultra-Lite internals

System Features: Cat-Back(tm) System Split Rear Exit 4" Round Black Chrome On T-304 Stainless Steel Tips S-Type Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

H&R 03-10 Porsche Cayenne Sport Spring (w/o Comfort Suspension) Engine Components>Intake Manifolds Optimizes the boosted air densitySport 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