Tomei Expreme Ti Titanium Type R- Corolla AE86

Main Pipe Diameter: 2.38inch (60.5mm)
Main Pipe Thickness: 1.0mm
Silencer Diameter: 4inch (102.0mm) Center Silencer
Exit Diameter: 3.5inch (89.1mm) R=4 Curl
Exit Thickness: 1.0mm
Flange Thickness: 8.0mm
Weight: 8.16lb (3.7kg)
Exhaust Noise Test: W/O Inner Silencer 102db W Inner Silencer 100db

VS Stock

Stock
Main Pipe Diameter: 1.9inch (48.6mm)
Main Pipe Thickness: 1.5mm
Silencer Diameter: 5.98inch (152.0mm) x 3.54inch (90mm) Oval
Exit Diameter: 1.9inch (48.6mm) R=3 Curl
Exit Thickness: 1.5mm
Flange Thickness: 9.0mm
Weight: 23.8lb (10.8kg)

Kit Includes:
Main Pipe A (1)
Main Pipe B (1)
Gasket (1)
Flange M10 Bolt (2)
Flange M10 Nut (2)
Clamp Band (2)
Sping (4)
Thermal Insulation Sheet (1)
Tie Wraps (2)
Sound Reducer (1)
Allen Key (1)
Bolt Smooth Paste (1)
Type R Tail Pipe (1)