GReddy 08-14 Subaru WRX STI/ 11-14 WRX HB Evolution RS Exhaust

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The GPP RS-Race for the Subaru 08-14 STI and 11-14 WRX hatchbacks is our most aggressive system for the turbocharged EJ25 in the GRB chassis. The RS-Race is ideally suited applications, which require less sound suppression and maximum flow (or customers who just want an aggressive sounding exhaust.) This light-weight, large diameter, full stainless-steel 80mm (3.14”) non-tapered, cat-back exits the (right) passanger-side and has no pre-resonator. Even with the cost-effective price point on the RS-Race, quality materials, construction and craftsmanship is not compromised. For extra customization, the RS-Race Tri-bolt tip allows for installation of optional RS Tip Silencers, various tip lengths and styles in both stainless steel and genuine Titanium.

Make: Subaru
Model (GRB) WRX STI Hatchback
Years: 2008-14 STI / 11-14 WRX

Chassis:  GRB
Engine:  EJ25
Type:   Single sided, 80mm cat-back exhaust system

Number of pieces: 2pcs
Piping:    80 mm ( 3.14 in.)
Muffler Canister:  GPP RS 160mm (6.3") dia.
Tip:  RS-RACE 115 mm (4.5 ") x L 150mm (5.9")
Gasket(s):    80" oval (qty: 1 included) replacement
Resonator:   No

Weight:  25.5 lbs  
Sound level:  99 dB(a)

HP:  20  hp
TRQ:  6.0  ft-lbs

GReddy Performance Products RS-Race Exhaust

GPP engineers utilize proven, compact, high-flow straight-through, Racing Sport muffler canister and extra large 304 stainless-steel mandrel-bent tubing; 80mm (3.14”) diameters for turbocharged vehicles and 76mm (3.0”) normally-aspirated race applications. The RS-RACE systems offer our most aggressive sound quality.  The RS-RACE even features our proven removable Tri-bolt tip mounting system to allow for customizing the systems with a variety of optional Titanium or Stainless-steel tips and unique large diameter RS silencers to further control sound.