Description
REMARK Mid-Pipe Kit for 2014–2020 Lexus IS350 V6, RWD. Upgrade the IS350 V6 center exhaust with stainless steel H-pipe construction and high-flow catalytic converters.
Two 400-cell metal-core converters are included. The resonated version adds two straight-through resonators, while the non-resonated version retains a less acoustically filtered center section.
Catalytic converters and resonators have different jobs: converters treat exhaust gases, while resonators influence sound. A kit with converters alone is therefore different from the version that also includes resonators. Select the intended acoustic configuration and verify the stated application restrictions before replacing the original center assembly.
Technical Specifications
- Manufacturer Part Number: RO-CPCE4-N
- Application: 2014–2020 Lexus IS350 V6, RWD
- Selected Configuration: Dual High-Flow Catalytic Converters / Non-Resonated
- Piping: 2.5-inch, 16-gauge T304 stainless steel
- Layout: H-pipe mid-section
- Catalytic converters: Two 400-cell metal-core units
- Fabrication: Mandrel-bent tubing
- Resonators: None
Fitment and Installation
For the specified V6 RWD application; do not assume AWD fitment. Factory rear connection gaskets and spring bolts are reused. The manufacturer excludes sale or shipment to California, Colorado, New York, and Maine. Location-specific approval is not established merely by retaining converters.