- Honda Civic Si [FG2 - Coupe] (2006, 2007, 2008, 2009, 2010, 2011)
- Honda Civic Si [FA5 - Sedan]*** (2006, 2007, 2008, 2009, 2010, 2011)
***It is also designed to be compatible with the Sedan Si models via the optional 11050104 adapter
Large oval muffler and 102mm tip
Made for maximum muffler ground clearance
Single 63.5mm (2.5") piping
Exceptional sound and power for the K20
Classic Supreme SP 102mm (4") laser engraved GReddy tips
Hand-welded 304 Stainless-Steel exhaust
Limited Lifetime Warranty
Models: Si Coupe, Si Sedan-use with 11050104*
Type: Cat-back exhaust
Number of pieces: 3 pcs
Piping: 63.5 mm (2.5 ")
Tip: 102 mm (4.0 ")
Gasket(s): 2.5 " oval x2
Weight: 27.5 lbs (Stock weight 27.3 lbs)
Sound level: 90 dB(a)
HP: +5 hp
TRQ: +3 ft-lbs
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.