GReddy Supreme SP Catback Exhaust System Subaru STI Hatchback GRB 09-14

This routing allows for the large 3??? diameter piping to more smoothly enter the muffler???s center section. Exhaust gases exit each side of the revised muffler via the two 2.5??? diameter piping to quad staggered 3.5??? GReddy double-wall slash cut tips, The non-tapered 3??? mid-pipe also encases a large resonator section to tune-out drone. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.

Features:

Type: Catback system
horizontally mounted muffler with dual outlets
Number of pieces: 3
Piping: 76 mm (3") - 2x 63.5mm (2.5")
Tip(s): 4x 89mm (3.5 ")
Gasket(s): Two 3" oval replacement included
Resonator: Yes
Weight: 39.8lbs (-2.8lbs)
Sound level: L82 / R83 dB(a) @4000
Dyno Sheet:
For Dyno Sheet CLICK HERE

Fitment:

Subaru STI Hatchback GRB 2009-2014

Note:

Must reuse factory doughnut-gasket and hardward for mid-pipe

Other Part Numbers:

Greddy #gre10168200