3/4 Aluminum Scalloped Tube - 10.5in. 2016-bmw-340i-esi5210141 The Wideband O2 air/fuel ratio

The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety

Connecting Rod Bearing - H-Series - Standard - Universal - Each

Air Cleaner Assembly - Lightweight - 14 in Round - 6 in Element - 5-1/8 in Carb Flange - Dropped Base - 1 in Spacer - Aluminum - Black Paint - Kit

Engine Oil Pan - Rear Sump - 6

Control Arm Shims - Upper - 6 in Center Spacing - 3/16 in - Aluminum - Natural - Each

3/4 Aluminum Scalloped Tube - 10.5in. 2016-bmw-340i-esi5210141 The Wideband O2 air/fuel ratioSuspension Tube Scalloped 10. 5 in Long 3 4 16 in Female Thread Aluminum Black Anodized Natural Each