Capristo 250 Cell Sport Cat Downpipes for Rolls Royce Cullinan 2018+
Key Features:
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Uses OEM Actuators: Integrates the vehicle's factory actuators for valve operation.
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250-Cell Sport Catalytic Converters: Replaces primary cats and OPF/GPF filters; may trigger CEL and require ECU tuning.
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T309 (1.4828) Stainless Steel Construction: Made from high-grade alloy for durability and performance.
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Hand-Polished Mirror Finish: Premium aesthetic quality.
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Includes Custom Heat Blankets: Hand-sewn blankets reduce under-hood temperatures to protect bodywork, hoses, and paint.
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High-Flow Design: 250-cell substrate maximizes exhaust flow and performance.
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Optimized Cell Geometry: Lower cell count with larger holes enhances gas flow efficiency.
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5.2-Inch Packaging: Ensures unrestricted exhaust flow and compatibility with valved systems.
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Synergy with Valved Exhaust: Maintains back pressure for low-RPM torque/catalytic operation; optimizes flow at high RPM.
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Universal Compatibility: Fits CAPRISTO exhaust systems or any OEM-direct aftermarket exhaust.
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Off-Road/Track Use Only: Not legal for public roads in some regions (e.g., certain US states).
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Legal Compliance Responsibility: Buyer must verify local regulations before installation/use.
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Exhaust Flame Risk: Avoid revving while stationary to prevent damage to nearby people/property.
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CEL Warning: Replacing OEM catalytic converters may trigger a Check Engine Light.
Fitment Chart:
| Make |
Model |
Year |
Rolls Royce
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Cullinan
|
2018+
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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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We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
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Project Incentives:
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
• AH25 — $25 OFF $500+ | • AH60 — $60 OFF $1000+
• AH180 — $180 OFF $3000+ | • AH400 — $400 OFF $6000+
• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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