GReddy - 2015 - 2021 Subaru STI/WRX Sedan - Supreme SP Exhaust

The GReddy Supreme SP Exhaust Systems, the latest iteration of the renowned GReddy SP, continues its legacy with a high-quality, hand Tig-weld 304 stainless-steel outer construction and a new double-wall GReddy Tip. With its straight-through and directed-straight-through chambered muffler designs, the Supreme SP not only enhances exhaust flow and performance, but also delivers a refined exhaust note. Retaining the classic GReddy street performance styling and perfect fitment, this exhaust system is expertly designed to complement the body-lines and style of each specific vehicle application.

Engine:  EJ257 / FA20T
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:   No