Upgrade your 2008-2014 Subaru WRX STI hatchback with the GReddy Supreme SP Cat Back Exhaust, designed for enthusiasts seeking superior performance and sound. This premium exhaust system enhances exhaust flow and delivers a deep, aggressive tone while reducing drone for a more enjoyable driving experience.

Featuring a large horizontally mounted, three-section muffler with a center inlet, the Supreme SP allows smooth gas flow through 3” diameter piping. Exhaust gases exit via dual 2.5” pipes to quad staggered 3.5” GReddy double-wall slash cut tips, providing a distinctive look and sound. The 3” mid-pipe includes a large resonator section to effectively tune out drone. Crafted from fully hand-welded 304 stainless steel, this exhaust system ensures durability and long-lasting performance.

Ideal for Subaru WRX STI hatchback owners who want a reliable, high-quality cat back exhaust, the GReddy Supreme SP offers a perfect blend of style, sound, and function. Shop now at Subimods and experience the difference in your ride.