Go Rhino 4099B - 4000 Series SideSteps With Mounting Bracket Kit - Powder Coat Black 2000-2002 Audi S4 you want to be sure

you want to be sure that you can alter the wheel travel without problems like an axle to exhaust contact

the PERRIN cores extra-large cross- section and cooler charge temps will add an easy 10 WHP and keep up with all your performance upgrades

49-State Federal emissions compliant exhaust system

the Bladerunner comes with up to 5 ports for nitrous injections

Go Rhino 4099B - 4000 Series SideSteps With Mounting Bracket Kit - Powder Coat Black 2000-2002 Audi S4 you want to be sureDurable 3" round tube Steps at an affordable price 3" round diameter tubing is custom designed for each vehicle Complete kit includes boards and mounting brackets Easy bolt on, no drill installation on most applications Non slip step pads allow easier, safer entry and exit Smooth 90 degree bend offers a clean stylish look The 4000 Series Side Steps are a pair of classic 3" round tube steps with a 90 bend at each end. High traction composite step pads