- Subaru Impreza WRX STI [GV] (2011, 2012, 2013, 2014)
- Subaru Impreza WRX [GV] (2011, 2012, 2013, 2014)
Large diameter piping, resonators, and mufflers
Smooth layout for maximum performance with good sound suppression
Full 3” mid-pipe with a large straight-through resonator to tune out drone
Dual 2.5” diameter piping and mufflers
Double wall tips on each muffler
Staged tips to flow with the GV-chassis’ body-lines
Hand-welded 304 Stainless-Steel
Limited Lifetime Warranty
Type: cat-back, dual muffler system
Number of pieces: 4
Piping: 76 mm (3") - 2x 63.5mm (2.5")
Tip(s): 4x 89 mm (3.5")
Gasket(s): 2x 2.5" & 1x 3" oval (qty: 3 included) replacement(s)
Weight: TBA lbs
Sound level: L89 & R91 dB(a) @4000
Notes: reuse factory doughnut-gasket and hardward for mid-pipe
Power: +14 whp / +22 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.