HMF Exhaust for Can-Am Outlander is available in a Full System in the Performance and Titan series. The Full System added up to 10% horsepower and torque. Proving to be the go-to exhaust on the Outlander, the Titan-QS is 1-2dB louder than the stock muffler, while the Performance and Titan-XL are about 3-5 dB louder. The HMF Quiet Core will bring sound levels down 2-4dB. All HMF exhaust systems come with free spark arrestors for each muffler ordered. If you find HMF Exhaust cheaper simply call us.