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2012-2015 Honda Civic Si PLM Power Driven K-Series Header Downpipe

PLM-HFG4-HEADER
Availability: Discontinued.

Description

Private Label MFG Power Driven K-Series Header DOWNPIPE FG 2012 + features a large 4.25 inch bellmouth design with 3 inch outlet is manufactured from high quality cast stainless steel for superior heat resistance and strength. Unleash the potential of your big displacement K motor with our high flowing 3" Header Downpipe.  This product eliminates BOTH OEM catalytic converters.  The header downpipe delivers low to mid end power while utilizing a one piece design which maximizes the engine compartment space, which enables maximum extraction of air flow and increased power.  Air flows smoothly through mandrel bent T-304 stainless steel and a high quality stainless steel braided flex section. No modifications are needed as it is a direct bolt-on unit to the OEM exhaust cat-back location.
 
This exhaust manifold is ideal for all forms of competition; Autocross, drag racing and road racing.
 
*Includes  Gaskets & all necessary hardware
 
Features
Brand New In Box
Made of 304 Stainless steel
One year limited warranty
 
Catless
REPLACEMENT GRADE 8 NUTS AND BOLTS TO CONNECT TO CATBACK
FREE ANGLED CEL-FIX
Machined CNC-ed manifold flange
Flange is .38" which is just about 3/8" thick
18G on the 304 S/S. Measured at .049" to .050"
Bolts directly to OEM catback exhaust location
Large 4.25 inch Bellmouth Design Manufactured from High Quality Cast Steel
Stainless Steel Construction
Precision CNC Mandrel Bent
High quality stainless steel braided flex section with interlock liner
One Piece Design Eliminating Catalytic Converter
Bungs for OEM O2 Sensors & ADDITIONAL Bung FOR WIDEBAND

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