Stainless Steel 1.5" (38mm) 3 into 1 Manifold/Downpipe Collector. Inlet Diamter on Collector Side (I.D ):1 1/2" (38mm) I.D (Accepts 3 Pipes). Exhaust Manifold Collector. IDEAL FOR BUILING YOUR OWN EXHAUST SYSTEM /MANIFOLD.
Universal Exhaust Mild Steel Silencer, 4" Dia, 38mm - 1.5" - 12", Clamp-On
Upstream Oxygen O2 Sensor Fits 11-15 Chevy Cruze 1.8L 12-15 Sonic 1.8L 234-4527
aFe TR-1020B Takeda Stage-2 Cold Air Intake for 13-15 ILX 2.0L / 12-15 Civic 1.8
Radiator Cooling Fan Assembly For 2013-15 Acura ILX 2.4L 12-15 Honda Civic 1.8L
38mm 1 1/2" 1.5" 4 TO 1 Stainless Exhaust Manifold Downpipe merge Collector
38mm 1.5" Bore Stainless Steel 304 Exhaust Flange - 2 Bolt 1 1/2"