GReddy 06-11 Honda Civic Si 63.5mm Supreme SP Cat-Back Exhaust

Popular amongst (FG) Civic Si coupe owners, the Supreme SP embraces classic GReddy styling, boasting larger 63.5mm (2.5") piping, a modified resonator, tweaked muffler section and limited lifetime warranty. Combining style, performance, fitment and deep exhaust note, it stands out from the pack. Compatible with both Si coupe and sedan models (11050104 adapter required for sedan), it's constructed from hand-welded 304 Stainless-Steel for enduring quality.
Features:

• Stainless Steel Construction
• Piping: 63.5mm (2.5")
• Tip: 102mm (4.0")
• Weight: 27.5 lbs (Stock Weight 27.3 lbs)
• Sound level: 90 dB(a)
• Gasket(s): 2.5 " oval (qty: 2 included) replacement
• HP: +5 HP
• TRQ: +3 ft-lbs

• Honda Civic Si Coupe FG2 2006-2011