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Weapon R R18 Race Header for Honda Civic

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Honda Civic
 
Year Range
Door Config  [Trim Level]
Application/Notes
2006 to 2011
All [DX, EX, EXL, LX, LXS]
2012 to 2015
All [All Except Si]

 
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Weapon R R18 Race Header Description

This new Weapon R race header for the 2006-2015 Civic DX/LX/EX (R18 motor) replaces your undersized factory exhaust in favor of a full 2.5" exhaust setup. This Weapon R header is one of the largest on the market for the R18 Civic. It is made of 304 stainless steel and features CNC machine mandrel bending which clears the factory lower arm bars.

Key Features:
  • About a 6 whp gain, more with other modifications.
  • Stainless steel flanges.
  • Stainless steel CNC mandrel bent tubes.
  • TIG welded for strength and durability.
  • Eliminates catalytic converter for best performance.
  • One of the best power mods for the R18 Civic.
  • Comes complete with install hardware.
Emissions Notes: This product will eliminate your catalytic converter and is not smog legal. If you still want to use a catalytic converter with a race header, we highly recommend using one of our MagnaFlow Spun Metallic high-flow cats (with a little help from a muffler shop, it can be made to work).

Availability and Condition: Unless otherwise noted, this product is in brand new condition and usually in stock at one of our warehouses, or will ship directly from the manufacturer.


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