







A'PEXi - RS Evolution Extreme Quad-Type (Catback) - 2022+ Toyota GR86 / Subaru BRZ
114-KT92
** Compatible only with TRD Japan (GR) & TRD (GR) Diffuser Muffler Garnish **
- TRD Japan (GR) Muffler Garnish - A'PEXi WEB-Store Exclusive -
The RS Evolution Extreme is based on the RS Evolution Muffler with the addition of full titanium tips. A Hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our Hybrid Megaphone Evolution Muffler. The RS Evolution Muffler is a combination of an A'PEXi original patented megaphone piping structure design and larger piping diameters to produce ultimate performance for your turbo-charged engine.
PRODUCT FEATURES:
- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
- Matched and manufactured for select chassis
- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results.
Bolt-On | Yes |
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Part Number | - RS Evolution Quad - 114-KT92 - TRD Japan (GR) Muffler Garnish - TRD-MS313-18004 |
Year | 2022+ |
Make | Subaru, Toyota |
Model | BRZ, GR86 |
Body Style | 2-Door Coupe |
Engine | 2.4 L FA 24D H4 |
Chassis | ZD8, ZN8 |
Exhaust Type | RS Evolution Extreme Muffler |
Piping Diameter | 60mm →50mm (x4 pipes) |
Tip Diameter | 105mm x4 (tips) |
Pieces | 2 |
Exhaust Tip Style | Titanium Round- Dual wall rolled, Angle cut (Riveted) |
Piping Material | SUS304 Stainless Steel |
Muffler Material | SUS304 Stainless Steel |
Muffler Tip Material | Titanium |
Notes | Compatible only with TRD Japan (GR) Muffler Garnish |
![]() | WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov |
Pairs well with

A'PEXi - RS Evolution Extreme Quad-Type (Catback) - 2022+ Toyota GR86 / Subaru BRZ
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