Capristo 250 Cell OPF Replacement Pipes for Porsche 718 GT4RS 2021-2025
Crafted from T309 (1.4828) stainless steel with a hand-polished mirror finish, these 250-cell high-performance sports catalytic converters maximize exhaust flow and engine power. Recommended for off-road/track use only.
Key Features & Warnings
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Premium Construction: T309 (1.4828) stainless steel, mirror hand-polished.
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High-Flow Catalysts: 250-cell substrate for optimal airflow and performance.
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Flow Science: Lower cell count = larger holes per square inch = increased exhaust gas flow.
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Intended Use: Recommended For Off-Road and Track Use Only.
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CEL Warning: Replacing OEM catalytic converters may trigger a Check Engine Light (CEL).
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CEL Solution: Recurring CEL requires ECU tuning.
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Critical Legal & Safety:
Use of sports catalytic converters, replacement pipes, and manual valve controls (CES-3, EVCU-1) is prohibited on public roads in some regions.
Buyer must verify local compliance.
Exclusively for racing/private tracks. Public road use at your own risk.
Never rev stationary – exhaust flames may cause damage.
Fitment Chart:
| Make |
Model |
Year |
Porsche
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718 GT4RS
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2021-2025
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⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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