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Dinan part D660-0099-BLK, engineered for the vehicle and configuration listed below. Vehicle-specific exhaust geometry supports factory-style mounting. The system is tuned for a more purposeful Dinan exhaust character.
Key Features
Fitment
This is not a universal component. Match the complete vehicle, chassis, engine, drivetrain, body style, and production year shown in the title and Dinan application guide.
| Listed Application | 18-25 BMW X3 M40i/X4 M40i (G01/G02) Valved Catback Exhaust System - Black Tips |
|---|---|
| Fitment Key | D660-0099-BLK |
Specifications
| Brand | Dinan |
|---|---|
| Manufacturer Part Number | D660-0099-BLK |
| Black Ops Auto Works SKU | DNND660-0099-BLK |
| Product Type | Axle Back |
| Finish / Configuration | Black Tips |
| Package Quantity | One complete product kit or set as described |
| UPC | 810065215802 |
What's Included
One complete product kit or set as described for Dinan part number D660-0099-BLK, in the finish and configuration stated in the title. Ancillary parts are included only when identified by Dinan for this exact part number.
About Dinan
Dinan has developed BMW-focused performance products since 1979 and now supports selected MINI, Mercedes-Benz, and Toyota applications. Its catalog covers engine, intake, exhaust, suspension, chassis, wheel, and appearance upgrades developed around specific vehicle platforms.
FAQ
Will this fit my vehicle?
Confirm the complete year, model, chassis code, engine, drivetrain, and body style. Similar-looking Dinan products can use different mounting points or calibrations.
Which part number should I match?
Match Dinan manufacturer part number D660-0099-BLK and Black Ops Auto Works SKU DNND660-0099-BLK.
Does a performance part require supporting modifications?
Requirements vary by application. Review the Dinan application notes and current installation instructions before ordering or installation.
Installation Instructions
Allow the exhaust to cool, support every section before loosening clamps or mounts, align the complete system with adequate body clearance, and leak-check all joints after installation. Use the current Dinan instructions for part number D660-0099-BLK and the vehicle service information. Professional installation is recommended.
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