MBRP 4-Inch Cat-Back Exhaust Tour Profile Single Side Exit 01-04 GM 6.6L Duramax LB7 BD-1064424SM and minimize bump steer

and minimize bump steer

crop and save to your CTS3 unit for the ultimate in customizability

so you can keep them intact and completely stock

The weird thing is that the counter jumps quickly between 1-10 grams (maybe one gram per mile)

MBRP 4-Inch Cat-Back Exhaust Tour Profile Single Side Exit 01-04 GM 6.6L Duramax LB7 BD-1064424SM and minimize bump steerAre you looking to give your Duramax a horsepower boost and the sound it should have from the factory? The MBRP Armor Lite Cat Back Exhaust is built for truck owners who want a noticeable upgrade in both sound and performance. By opening the exhaust flow, this system helps your engine breathe easier, resulting in improved throttle response, lower exhaust temperatures, and a deeper, more aggressive tone. Whether youre towing, daily driving, or just