304 brushed stainless steel collector Single 14" aluminum muffler 2.5-inch baffle for improved exhaust flow Fully Tig Welded 6061 Billet Muffler Clamps 6061 Billet Machined Exhaust Tip Oxygen sensor bung Quiet core included Spark arrestors Significant horsepower and torque gains Includes laser-cut Trinity back plate Made in the USA. MUFFLER KRX 1000 BRUSHED
