Dinan Drop-In Air Filters for BMW X3M F97 and BMW X4M F98
Unlock easy performance and let your S58 engine breathe with Dinan drop-in high flow air filters. This direct-fit BMW X3M / X4M air filter upgrade delivers superior airflow and superior filtration compared to the OEM paper filters, giving you real, dyno-proven gains with a simple replacement. At Nforcd we’ve used these ourselves, and our customers love the sharper throttle response, improved induction sound, and the hassle-free fitment.
- More power: up to 7 WHP and 8 lb-ft of torque at 4750 RPM.
- More flow: 18.6% greater than stock (Stock 862 CFM vs Dinan 1022 CFM at 28" H2O per bank).
- Direct fit for the factory F97 X3M / F98 X4M airbox and the Dinan High Flow Carbon Fiber Intake (part number D760-0054).
- Deep pleats in multi-layered cotton for increased flow and superior filtration.
- Steel wire mesh for strength and dent resistance.
- Complete set of four individual filters.
Why choose these BMW X3M / X4M performance air filters
These Dinan drop-in panel filters are the ideal BMW X3M air filter upgrade and BMW X4M air filter upgrade for owners who want plug-and-play performance without tuning. As a high flow, performance replacement for the OEM filters, they increase CFM, help the turbos spool more freely, and maintain excellent filtration to protect your S58. Expect a noticeable improvement in responsiveness and a richer induction note while retaining factory-like fitment and serviceability.
Compatibility
Direct replacement for:
- BMW X3M F97
- BMW X4M F98
Fits the factory BMW airbox and is also directly compatible with the Dinan High Flow Carbon Fiber Intake, part number D760-0054.
Installation and servicing
Simple drop-in installation using basic tools. No tuning required. For professional fitting, we recommend Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.
What’s included
- Full set of 4 individual Dinan high flow filters.
Notes and part numbers
Filters only. Intake system sold separately. Compatible intake: Dinan High Flow Carbon Fiber Intake, part number D760-0054.
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