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GReddy Supreme SP Exhaust - Subaru Impreza WRX STI Sedan GVB

GReddy Supreme SP Exhaust - 11-14 Subaru Impreza WRX STI Sedan GVB

Regular price $1,195.00 USD $1,075.99 USD

Availability: In Stock Out of stock

  Usually delivers in 1-3 biz days (USA)

Brand: GReddy

SKU: gre10168201

The Supreme SP for the Subaru STI Sedan features much larger diameter piping, resonators and mufflers, but also smoothes the layout for maximum performance with good sound suppression. This cat-back exhaust starts out with a full 3” mid-pipe with a...

About The Product

The Supreme SP for the Subaru STI Sedan features much larger diameter piping, resonators and mufflers, but also smoothes the layout for maximum performance with good sound suppression. This cat-back exhaust starts out with a full 3” mid-pipe with a large straight-through resonator to tune out drone. The next section smoothly transitions into dual 2.5” diameter piping. Improved dual GReddy straight-through mufflers with dual, double wall tips on each muffler finish off the exhaust. GReddy designers carefully position the dual mufflers and staged tips to flow with the GV-chassis’ body-lines.

Applications:
  • Subaru Impreza WRX STI [GV] (2011, 2012, 2013, 2014)
  • Subaru Impreza WRX [GV] (2011, 2012, 2013, 2014)

Features

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

Extended Information

Chassis: GV8
Engine: EJ257
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)
Resonator: Yes
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

Customer Reviews

Customer Questions

Return Policy

Most items may 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. All returns will be subject to a 15% restocking fee minus complete shipping cost. For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

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