K&N Engine Air Filter: High Performance, Powersport Air Filter: Fits 1978-1985 SUZUKI (GS750, GSX750, GS1100E, GS1100S, GS750S Katana, GSX1100E, GS1000S, GS1000E, GS1100L, GS1000, GS1000L) SU-1250

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your motorcycle, ATV, or Side-By-Side vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance for your journey. Join the millions of customers who have saved money and improved performance by upgrading to K&N filtration. Fitment Information: 1980-1985 SUZUKI GS750; 1980-1985 SUZUKI GSX750; 1980-1983 SUZUKI GS1100E; 1983 SUZUKI GS1100S; 1983 SUZUKI GS750S Katana; 1983 SUZUKI GSX1100E; 1979-1982 SUZUKI GS1000S; 1978-1980 SUZUKI GS1000E; 1980 SUZUKI GS1100L; 1978-1979 SUZUKI GS1000; 1979 SUZUKI GS1000L