GReddy Supreme SP Exhaust 2011-2014 WRX / STI Sedan

The legacy of the GReddy SP lives on with GReddy’s best version yet, the Supreme SP and to prove it carries a limited lifetime warranty! From the 1st flange to the new double-wall GReddy Tip, each Supreme SP system features a high-quality, hand Tig-weld 304 stainless-steel outer construction. Within the muffler, new straight-through and directed- straight-though chambered muffler designs allow GReddy to engineer a more refine exhaust note while increasing exhaust flow and performance. Classic GReddy street performance styling is maintained with excellent fitment and a stylish exhaust system layout. The Supreme SP not only designed to perform and sound great for each specific application; it matches the vehicle’s body-lines and styling.

Features:
- Engine: EJ257
- Type: cat-back, dual muffler system
- Number of pieces: 4
- Piping: 76mm (3") - 2x 63.5mm (2.5")
- Tip(s): 4x 89mm (3.5")
- Gasket(s): 2x 2.5" 1x 3" oval (qty: 3 included) replacements
- Resonator: Yes
- HP: +14 hp
- TRQ: +22 ft-lbs

Applications:
2011-2014 STI
2011-2014 WRX