MBRP UA2001 Diesel Exhaust Universal Adapter for All Pickup Models, 4" ID. to 5" OD. Aluminized;

MBRP UA2001 4" I.D. to 5" O.D. Exhaust Pipe Adapter, Aluminized. Universal fitment. For over 20 years MBRP inch has been delivering performance enthusiasts the most in power, the most in product quality and the most in customer responsiveness. It all began with the now famous B&B Eliminator, which soon achieved the status as the best selling performance snowmobile silencer of all time. Starting from little more than a vision and an absolute passion for all things performance MBRP inch is now at the forefront of performance exhaust technology. Marshalling over ten decades of manufacturing and marketing expertise between them, the MBRP design team developed a line of performance diesel exhaust products that has made the rest of the industry take notice, and rush to catch up.