GReddy 11-14 Subaru STI Sedan Supreme SP Exhaust

GReddy 11-14 Subaru STI Sedan Supreme SP Exhaust

Car Make: Subaru
Car Model: STI / WRX Sedan
Car Year: 2011-14
Notes:

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� bodylines. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.

Vehicle(s): WRX & STI Sedan
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

Dyno Chart
HP: +14 hp
TRQ: +22 ft-lbs

*Data collected on stock vehicle *Retains catalytic convertor, front pipe
*TBA = To Be Announced

GReddy...a proven winner
Founded in Japan in 1977 The Trust company LTD has become a dominant source for automotive performance products around the world. Since 1994 the development and distribution of Trust Company products in the United States has been accomplished by GReddy Performance Products, in Irvine California.

ADDITIONAL INFORMATION

SUPREME SUBARU WRX/STI SEDAN 11-14

FITMENT NOTES

None