Overview Reviews Product Description Borla 140571 Cat-Back Exhaust S-Type 14-18 Fits Chevy Silverado/Fits Gmc Sierra Borla 140571 Product Videos Custom Field Product Reviews Write a Review Write a Review × Borla Borla 140571 Cat-Back Exhaust S-Type 14-18 Fits Chevy Silverado/Fits Gmc Sierra Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *