Compatible models: Suzuki 3BA-JB64W / 3BA-JB74W proximity exhaust noise, 84dB accelerated driving noise, 78dB car inspection. For JB74W, the original rear bumper will interfere with the end piece. Please use the rear bumper. Accessories: Muffler body x 1, gasket x 1, nut x 2, spring washer x 2, flat washer x 4, hex bolt x 2.