Greddy Supreme SP Catback Exhaust for Subaru BRZ, Scion FRS

The Supreme SP for the Scion FR-S & Subaru BRZ features a large horizontally mounted, 3-section muffler with a center inlet and an unique, tuned, internal "Y-pipe." This directs exhaust gases through a center chamber to reduce overall sound and improves flow to the outer straight-through sections. These outer sections of the muffler have our updated high-temp, internal sound suppression system. The exhaust is finished-off with dual GReddy slant-cut, double-walled tips in the factory bumper outlets. This cat-back exhaust also uses a simplified exhaust pipe routing with a large straight-through resonator in the mid-pipe, to tune-out any drone.

Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.

Chassis: ZN6

Engine: 4U-GSE (FA20)

Type: Cat-back system (horizontaly mounted muffler with dual tips)

Number of pieces: 3

Piping: 63.5 mm (2.5")

Tip(s): 2x 115mm (4.5")

Gasket(s): 2.5" oval (qty: 2 included) replacement

Resonator: Yes

Notes: reuse factory doughnut-gasket and spring bolts for mid-pipe

Weight: 34.8 lbs (-3.3 lbs)

Sound level: L82 / R83 dB(a) @4500RPM

Dyno Chart HP: +6 hp TRQ: +7.5 ft-lbs