Description
REMARK Dual R1-Spec Cat-Back Exhaust for 2022+ Subaru WRX (VB). Give the WRX a dual-canister R1-Spec cat-back with one large tip on each side.
A 3-inch main pipe feeds two straight-through rear canisters. The resonated and non-resonated versions retain the same core dual-exit concept; the mid-pipe resonator adds acoustic control without changing the selected tip finish.
The resonator is an acoustic-control element within the exhaust path. It should not be confused with a catalytic converter or treated as a guarantee against cabin drone. Evaluate the complete configuration, including rear mufflers and any changes ahead of the cat-back, when selecting the desired sound level.
Technical Specifications
- Manufacturer Part Number: RK-C2076S-03C
- Application: 2022+ Subaru WRX (VB)
- Selected Configuration: Stainless Steel / Resonated
- Main piping: 3-inch T304 stainless steel
- Tips: Dual 4-inch slant-cut outlets
- Mufflers: Two 150 mm OD canisters with 2.5-inch internal passages
- Assembly: Four-piece cat-back
- Fabrication: TIG welded
Fitment and Installation
Select the VA or VB chassis-specific part number and the required mid-pipe configuration. These complete cat-back sections should not be treated as interchangeable with an OEM-layout axle-back kit. Resonated versions remain performance exhausts rather than a guarantee of factory cabin volume.