GReddy Supreme SP Exhaust System for 2011 Subaru WRX STI

The GReddy Supreme SP exhaust is the successor to the GReddy SP Elite exhaust. The Supreme SP line of GReddy exhaust systems sets the benchmark for bolt-on performance for street cars. The Supreme SP exhaust from GReddy has the style, sound, fitment, power, and quality that makes it stand out from the competition. The Supreme SP also features GReddy's latest exhaust technology, and uses a fully polished, high quality muffler with a newly refined double-wall GReddy Tip. The Supreme SP also features hand TIG-welded 304 stainless steel outer construction.

Key Features:

• Designed for customers seeking good power gains but still want use their vehicles primarily on the street.
• Produces a great, refined exhaust note and is not too loud.
• Straight-through, fully polished stainless steel muffler with a very high quality exhaust tip.