Product Description
The Supreme SP for the 9th generation, (FB) Civic Si features our signature GReddy layout, styling and sound, with new revised piping diameter. It is designed to be compatible with both Si models; coupe and sedan (using the optional 11050108 adapter).
The straight-through resonator and specially-made oval muffler with off-set extended tip allows the system to follow the Civic's bodies lines and help reduce drone and high pitch frequencies. It also provides good power gains throughout the usable power band. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.
Product Features:
* Models: Si Coupe (use with 11050108 4dr adapter for sedans).
* Chassis: FG4 (FB6 4 door with adapter).
* Engine: K24.
* Type: Cat-back exhaust system.
* Number of pieces: 3 sections.
* Piping: 63.5 mm (2.50 inch).
* Tip: 105 mm (4.00 inch).
* Gasket(s): 2.50 inch oval (qty: 2 included) replacement.
* Resonator: Yes.
* Weight: 28.0 lbs (Stock weight 30.8 lbs).
* Sound level: 94.0 dB(a).
* HP: +11 hp.
* TRQ: +2 ft-lbs.
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FITS:
* 2012 HONDA CIVIC SI COUPE (2.4L) K24 ENGINE
* 2013 HONDA CIVIC SI COUPE (2.4L) K24 ENGINE
* 2014 HONDA CIVIC SI COUPE (2.4L) K24 ENGINE
* 2015 HONDA CIVIC SI COUPE (2.4L) K24 ENGINE
FITS:
* 2012 HONDA CIVIC SI SEDAN (2.4L) K24 ENGINE *** NEED EXTENSION PIPE # 11050108 ***
* 2013 HONDA CIVIC SI SEDAN (2.4L) K24 ENGINE *** NEED EXTENSION PIPE # 11050108 ***
* 2014 HONDA CIVIC SI SEDAN (2.4L) K24 ENGINE *** NEED EXTENSION PIPE # 11050108 ***
* 2015 HONDA CIVIC SI SEDAN (2.4L) K24 ENGINE *** NEED EXTENSION PIPE # 11050108 ***
