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Greddy Performance Products DD-R Exhaust for Honda Civic Si Coupe FC3 2017+

Greddy Performance Products


For the 2017+  Honda Civic Si Coupe ONLY.

The DD-R compact dual muffler exhaust for the Honda (FC3) Civic Si coupe is designed for owners who desire a high quality, free-flowing exhaust with aggressive looks and sound to match. This full stainless-steel cat-back system begins after the front over-pipe with a 76mm (3”) front-pipe with tucked resonator to a full 3” mid-pipe all the way back to the rear section. The 3” piping then splits to two large 63.5mm (2.5”) inlets for the polished, 101.5mm (4”) DD-R mufflers via our precision Y-pipe. The DD-R is finished off with removable dual GPP engraved stainless steel slash-cut tips. The DD-R’s removable tips allow for customization with various optional tips and muffler silencers (sold separately.)

*Data collected on stock vehicle    *Retains catalytic convertor, front pipe    
*TBA = To Be Announced

 Chassis: FC3 coupe
Engine: L15  Turbo
Type: 3" Cat-back with dual compact muffer tips
Number of pieces: 3
Piping (slight taper at 1st flange allow it to connect to the factory overpipe)  76 mm (3") - 2x 63.5mm (2.5") 
Tips: 2x 101.6mm (4 ") with GPP logo
Gasket(s): 3" oval (qty: 2 included) replacement
Resonator: Yes
Weight: TBA lbs   (Stock weight  TBA lbs)
Sound Comparison (SAE J1169) Test: TBA dB(a)
 +TBA  hp
TRQ:  +TBA  ft-lbs


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