Overview Reviews Product Description Generac 0K66810SRV Muffler 6.7 L G17 Exhaust Product Videos Custom Field Product Reviews Write a Review Write a Review × Generac Generac 0K66810SRV Muffler 6.7 L G17 Exhaust Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *