Engine Crankcase Breather Cap 1999 pontiac firebird UMI’s Race Proven lower a-arms

UMI’s Race Proven lower a-arms bring race car handling to your truck

a bowtie timing chain cover (141-753)

These heavy duty sway bar mounts from UMI are CNC machined from beautiful T6-6061 billet aluminum and are nicely sanded then finished with clear anodize to prevent corrosion

upgrade the sway bar mounts and bushings with a Billet Aluminum/Polyurethane Sway Bar Mounting Kit from BMR Suspension

UMI's Stage 4 Kit includes tubular lower and adjustable upper front a-arms

Engine Crankcase Breather Cap 1999 pontiac firebird UMI’s Race Proven lower a-armsNo more stamped steel breather caps for aluminum valve covers! Complete your engine dress up look with a breather cap that actually matches your look! These new Slant Edge aluminum push in breather caps are available in five different finishes, and with just about every Bowtie emblem configuration imaginable: raised and milled, recessed with inlaid paint, the unique recessed raised blackfield, and even no emblem at all. The vivid 3D Bowtie emblem