K&N 2011-2013 Suzuki GSXR600/GSXR750 Race Specific Air Filter

K&N 2011-2013 Suzuki GSXR600/GSXR750 Race Air Filter

Boost track performance with the K&N Race Specific Air Filter for 2011-2013 Suzuki GSX-R600 & GSX-R750. Features 2-layer cotton gauze for maximum airflow.

Unlock maximum power and track performance on your 2011-2013 Suzuki GSX-R600 or GSX-R750 with the K&N Race Specific Air Filter (SU-7511R). Specifically engineered for closed-course racing and track applications, this filter differs from standard street replacement filters by featuring a specialized two-layer cotton gauze construction. This reduced restriction setup maximizes air intake velocity and overall volume, allowing your engine to breathe freely at high RPMs.

Designed to drop directly into the OEM airbox, the filter provides a precise, leak-free base seal to ensure raw performance without compromising intake integrity. Because of the significantly increased airflow over stock filters, proper fuel management tuning (ECU flash or fuel controller) is required for optimal operation. Fully washable and reusable, this race filter is built to deliver lasting efficiency across rigorous track sessions.

Best Uses

1. Closed-Course Track Racing: Ideal for circuit racing, time attack, and track-day enthusiasts seeking maximum airflow and power gains.
2. Dyno-Tuned Performance Builds: Perfect when paired with full aftermarket exhaust systems and ECU custom fuel mapping.
3. High-RPM Competition Applications: Built for sportbikes operating consistently near redline where air demand is highest.

Features

1. 2-Layer Cotton Media: Constructed with two layers of pleated cotton gauze to minimize airflow restriction.
2. Direct OEM Fit: Custom-engineered drop-in design that aligns with the factory airbox setup.
3. Application-Specific Base Seal: Precision-molded seal guarantees an airtight fitment inside the airbox.
4. Washable & Reusable Media: Can be cleaned, re-oiled, and reused for multiple track seasons.
5. Race-Grade Construction: Engineered specifically to meet the high intake demands of competition engines.

Benefits

1. Maximum Airflow & Power: Dramatically increases air intake volume to maximize horsepower and torque output.
2. Sharper Throttle Response: Reduces intake resistance for immediate throttle application coming out of corners.
3. Reusable Cost Savings: Eliminates the need for single-use paper filters over repeated track events.
4. Optimized High-RPM Breathing: Delivers consistent airflow under intense high-rev conditions.
5. Durable Track Reliability: Rugged construction handles elevated intake pressures without collapsing.

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