K&N BM-1324 High-Flow Panel Air Filter for 2024-2025 BMW R1300GS / R1300RT

Vehicle Fitment

• 2024-2025 BMW R1300GS (all variants: standard, Option 719, Triple Black, Trophy)
• 2026 BMW R1300RT (when BM-1324 specified by manufacturer or parts catalog)

Features

• Pleated multi-layer cotton gauze media for high airflow and strong filtration
• Washable & reusable - reduces recurring filter replacements and long-term cost
• Pre-oiled and ready to install out of the box
• Application-specific base seal ensures precise OEM airbox fitment
• Large filtration surface area for stable flow under varying load and throttle conditions
• Intended to improve throttle response and engine breathing over stock filter
• No fuel-management modifications required for stock engine configuration
• Durable design for longevity - suitable for long-distance touring or daily riding

Specifications

• Filter shape: Panel (flat element)
• Material: Multi-layer cotton gauze media
• Dimensions: 161 mm x 83 mm (approx. 6.34" x 3.27")
• Height (thickness): 29 mm (≈ 1.125")
• Washable / reusable: Yes
• Weight: approx. 0.9 kg (pair included)
• Package contents: 2x air filter elements (for models requiring dual filters) or 1x per airbox depending on variant
• Warranty: Lifetime-limited (per manufacturer standard for washable air filters)

Included Components

• 2x High-flow cotton gauze panel air filter elements (pre-oiled)

Product Description

The K&N BM-1324 is a performance-oriented replacement air filter engineered for recent generation BMW adventure motorcycles, notably the R1300GS (2024-2025) and R1300RT (2026 when applicable). Its cotton gauze, multi-layer pleated media provides a substantially larger filtration surface and higher airflow capacity compared to typical disposable stock filters - enabling better engine breathing, throttle response, and smoother power delivery, especially under load or during spirited riding. Because it is washable and reusable, BM-1324 minimizes recurring maintenance and reduces long-term running costs.

Installation is straightforward: the filter uses an application-specific sealing bead for a precise fit in the OEM airbox, so no modification or tuning adjustments are ordinarily necessary. The pre-oiled filter comes ready to install, and with proper maintenance (cleaning and re-oil per K&N instructions), it can serve for many service intervals. The set includes two filter elements - which accommodates airbox configurations requiring dual filters - providing a versatile, long-lasting air-filtration upgrade for BMW owners seeking enhanced performance and reliability.