Overview Product Description TO FIT 1 1/8" OD 4 CYCLE PIPES. Product Videos Custom Field Product Reviews Write a Review Write a Review × P/N EXF4102: B91 1 1/8" Exhaust Silencer Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *