KTM 250 SX 07-08 K&N Replacement Air Filter - KT-4511XD Royal Enfield and adjustable ignition advance

and adjustable ignition advance

available in various bore sizes to order

Please supply the model of bike and piston sizes when ordering

Matching Samco Sport stainless steel hose clamp kit also available

KTM 250 SX 07-08 K&N Replacement Air Filter - KT-4511XD Royal Enfield and adjustable ignition advanceK&N Engineering Replacement Air Filters Provide increased horsepower and improved throttle response over OEM type Paper or foam filter elements. Washable and re usable, backed by a million mile manufacturers warranty! All K&N filters are pre oiled ready for use. K&N Filters have a high quality urethane or plastic chassis seal selected for performance and durability, ensuring a perfect seal to Protect your engine from damaging particles. The red pre