Header Reducers

Header Reducers

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DISCONTINUED-Exhaust Adapter Kit For LS Engine Swap Cast Manifolds

DISCONTINUED-Exhaust Adapter Kit For LS Engine Swap Cast Manifolds

 DISCONTINUED-Manifold-To-Exhaust Adapter Kit For Hedman Hedders #68740 Series LS Swap Cast Manifolds
Part#00740
$86.70
3 in. 3-Bolt Gasket-Style Header Reducers; 2-1/4 in. Exhaust System; Mild Steel

3 in. 3-Bolt Gasket-Style Header Reducers; 2-1/4 in. Exhaust System; Mild Steel

 3 in. 3-Bolt Flange Header Reducers; 2-1/4 in. Exhaust System; Mild Steel
Part#21100
$34.56
2-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2 in. Exhaust System; Mild Steel

2-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2 in. Exhaust System; Mild Steel

 2-1/2 in. 3-Bolt Flange Header Reducers; 2 in. Exhaust System; Mild Steel
Part#21101
$33.33
3 in. Gasket-Style UNI-FIT Header Reducers; 2-1/2 in. Exhaust- Mild Steel

3 in. Gasket-Style UNI-FIT Header Reducers; 2-1/2 in. Exhaust- Mild Steel

 3 in. UNI-FIT Flange Header Reducers; 2-1/2 in. Exhaust System; Universal Fit Flange
Part#21102
$47.21
3 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust System; Mild Steel

3 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust System; Mild Steel

 3 in. 3-Bolt Gasket-Style Header Reducers (Exhaust Adapters); For 2-1/2 in. Exhaust System; Mild Steel
Part#21103
$36.23
3-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Mild Steel

3-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Mild Steel

 3-1/2 in. 3-Bolt Flange Header Reducers; 2-1/2 in. Exhaust System; Mild Steel
Part#21104
$38.52
2-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Mild Steel

2-1/2 in. 3-Bolt Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Mild Steel

 2-1/2 in. 3-Bolt Flange Gasket-style Header Reducers; 2-1/2 in. Exhaust System; Mild Steel
Part#21105
$34.98
2-1/2 in. 3-Bolt Gasket-Style O2 Sensor Header Reducer; 2 in. Exhaust-Mild Steel

2-1/2 in. 3-Bolt Gasket-Style O2 Sensor Header Reducer; 2 in. Exhaust-Mild Steel

 2-1/2 in. 3-Bolt Flange O2 Header Reducers for 2 in. Exhaust System; 3-Bolt Triangular Flange
Part#21106
$31.09
3 in. 3-Bolt Gasket-Style O2 Sensor Header Reducer; 2-1/4 in Exhaust- Mild Steel

3 in. 3-Bolt Gasket-Style O2 Sensor Header Reducer; 2-1/4 in Exhaust- Mild Steel

 3 in. 3-Bolt Flange O2 Header Reducers for 2-1/4 in. Exhaust System; 3-Bolt Triangular Flange
Part#21107
$31.63
3 in. Gasket-Style UNI-FIT O2 Sensor Header Reducer; 2-1/4 in Exhaust-Mild Steel

3 in. Gasket-Style UNI-FIT O2 Sensor Header Reducer; 2-1/4 in Exhaust-Mild Steel

 3 in. UNI-FIT FLANGE COLLECTOR TO 2-1/4 in. EXHAUST O2 SENSOR REDUCER
Part#21108
$34.57
2-1/2 in. 3-Bolt Flange Gasket-Style Header Reducers; 2 in. Exhaust; Aluminized

2-1/2 in. 3-Bolt Flange Gasket-Style Header Reducers; 2 in. Exhaust; Aluminized

 2-1/2 in. 3-Bolt Flange Header Reducers; 2 in. Exhaust System; Aluminized
Part#21109
$44.72
3 in. 3-Bolt Flange Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Aluminized

3 in. 3-Bolt Flange Gasket-Style Header Reducers; 2-1/2 in. Exhaust; Aluminized

 3 in. 3-Bolt Flange Header Reducers; 2-1/2 in. Exhaust System; Aluminized
Part#21110
$47.75
2-1/2 in. Ball & Socket Style Header Reducers; 2 in. Exhaust System; Aluminized

2-1/2 in. Ball & Socket Style Header Reducers; 2 in. Exhaust System; Aluminized

 2-1/2 in. Ball and Socket Style Header Reducers 2 in. Exhaust System; Aluminized
Part#21111
$47.21
3 in. Ball & Socket Style Header Reducers; 2-1/2 in. Exhaust System; Aluminized

3 in. Ball & Socket Style Header Reducers; 2-1/2 in. Exhaust System; Aluminized

 3 in. Ball and Socket Style Header Reducers 2-1/2 in. Exhaust System; Aluminized
Part#21112
$49.02
2-1/2 in. Ball & Socket Style Header Reducers; 2 in. Exhaust System; Mild Steel

2-1/2 in. Ball & Socket Style Header Reducers; 2 in. Exhaust System; Mild Steel

 2-1/2 in. Ball and Socket Style Header Reducers 2 in. Exhaust System; Mild Steel
Part#21113
$31.84
3 in. Ball & Socket Style Header Reducers; 2-1/4 in. Exhaust System; Mild Steel

3 in. Ball & Socket Style Header Reducers; 2-1/4 in. Exhaust System; Mild Steel

 3 in. Ball and Socket Style Header Reducers 2-1/4 in. Exhaust System; Mild Steel
Part#21114
$35.06
3 in. Ball & Socket Style Header Reducers; 2-1/2 in. Exhaust System; Mild Steel

3 in. Ball & Socket Style Header Reducers; 2-1/2 in. Exhaust System; Mild Steel

 3 in. Ball and Socket Style Header Reducers 2-1/2 in. Exhaust System; Mild Steel
Part#21115
$35.76
Image Not
Available

2-1/2 in. Ball & Socket Style O2 Header Reducers; 2 in. Exhaust; Mild Steel

 Ball and Socket Style O2 Sensor Header Reducers for 2 in. Exhaust System; 3-Bolt Triangular Flange
Part#21116
$26.38
3 in. Ball & Socket Style O2 Header Reducer; 2-1/4 in. Exhaust System-Mild Steel

3 in. Ball & Socket Style O2 Header Reducer; 2-1/4 in. Exhaust System-Mild Steel

 Ball and Socket Style O2 Sensor Header Reducers for 2-1/4 in. Exhaust System; 3-Bolt Triangular Flange
Part#21117
$25.56
3 in. 3-Bolt Gasket-Style Header Reducers; 3 in. Exhaust System- Mild Steel

3 in. 3-Bolt Gasket-Style Header Reducers; 3 in. Exhaust System- Mild Steel

 3 in. 3-Bolt Flange Header Reducers; 3 in. Exhaust System; Mild Steel
Part#21118
$37.99
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