Remark 15-21 Subaru WRX/STI (VA) R1 Spec Single-Exit Stainless Catback Exhaust (Resonated)

A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

Remark cat-back exhaust, axle-back systems, mid-pipes, downpipes, titanium exhaust, carbon fiber accessories, and replacement hardware bring a Japanese sport focus to import and modern turbo platforms. Shop Sports Touring, Boso Edition, R1 Spec, Elite Spec, and stainless or titanium exhaust components for WRX STI, Civic Type R, GT-R, Supra, 350Z, 370Z, Nissan Z, GR Corolla, Focus ST RS, Miata, Lexus, and Toyota GR vehicles. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 144 Remark SKUs across cat-back exhaust, axle-back exhaust, mid-pipes, downpipes, exhaust tips, and vehicle-specific performance accessories. What Remark Covers Cat-Back and Axle-Back Exhaust Remark systems offer application-specific sound, flow, and finish choices ranging from restrained Sports Touring configurations to more aggressive R1 and Boso-inspired layouts. Verify chassis, exhaust section, tip configura...