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Exhaust Manifold/Catalytic Converter

Part Number : 101304

Original Equipment (OE) Part Interchange

HONDA: 18160PLMA50

Features & Benefits

ATP Graywerks Exhaust Manifold-Converters provide a tested and proven solution to repair vehicles with increased emissions or check engine lights due to catalytic failures. All parts are designed and tested as a direct, exact fit replacement. This includes rigorous application testing to ensure the replacement part meets all demands by the vehicle?s On-Board Diagnostic computer. ATP Manifold-Converters feature high grade steel and precious metals to ensure a long lasting replacement. This is backed by a 5 Year or 50,000 Mile Warranty.
  • Engineered as direct OE replacement ensuring manifold will line up and flow like the original unit
  • High grade steel and precious metals resist fatigue and provide long lasting reliable catalyst performance
  • Developed based on OEM ECU monitors eliminating catalytic converter check engine light and restoring correct emission levels
  • Upper and lower flange gaskets along with lower flange hardware are included. (Heat shields and plugs are included where needed.)
  • Limited 5 Year Warranty


For more information about the warranty View Details



Part Number (in inches)
Honda Civic 2005-01
Exhaust Manifold/Catalytic Converter
Product Type
Exhaust Manifold/Catalytic Converter
Hardware Description
(1) manifold gasket, (3) heat shields, (1) exhaust gasket, (3) hex bolts, (2) springs, (2) hex lock nut screws
Additional Details
Includes (1) manifold gasket, (3) heat shields, (1) exhaust gasket, (3) hex bolts, (2) springs, (2) hex lock nut screws. Not certified for use in California

Fitment Notes

Select a vehicle to view fitment notes
2001 Honda Civic L4 1.7L 1668cc
2002 Honda Civic L4 1.7L 1700cc
2003 Honda Civic L4 1.7L 1700cc
2004 Honda Civic L4 1.7L 1700cc
2005 Honda Civic L4 1.7L 1668cc
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