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Hedman's Ball & Socket style hedder reducers are for use on Hedman Hedders with a ball style collector. The Ball and socket configuration is a durable, gasket-free design. These ball & socket style reducers have built-in O2 sensor bungs. SOLD INDIVIDUALLY.
 
Part # ProductThread SizeCollector SizeExhaust System DiaFlange Style Media
21116Ball & Socket Style O2 Sensor Hedder Reducers for 2" Exhaust System; 3-Bolt Triangular Flange18mm Bung thread size.2-1/2"2"3-Bolt Triangular
$19.09
21117Ball & Socket Style O2 Sensor Hedder Reducers for 2-1/4" Exhaust System; 3-Bolt Triangular Flange18mm Bung thread size.3"2-1/4"3-Bolt Triangular
$19.09
21134Ball & Socket Style O2 Sensor Hedder Reducers for 3" Exhaust System; 3-Bolt Triangular Flange18mm Bung thread size.3"3"3-Bolt Triangular
$22.12
21143Ball & Socket Style O2 Sensor Hedder Reducers for 2-1/2" Exhaust System; 3-Bolt Triangular Flange18mm Bung thread size.3"2-1/2"3-Bolt Triangular
$19.09