MBRP 03-07 GM Pickup 4.8/5.3L EC/CC-SB 3" Cat Back Electric Fan Switch Lightweight aluminum housing

Lightweight aluminum housing

This is not the case

AFR valve guides are constructed from high-quality bronze for durability and wear

870 in Round Port

MBRP 03-07 GM Pickup 4.8/5.3L EC/CC-SB 3" Cat Back Electric Fan Switch Lightweight aluminum housingMBRP Exhaust Installer Series, Cat Back System. 4in. Outside Diameter Tip Included. Single Side ExitMBRP Inc. was established in 1995 and is based in Huntsville, Ontario. MBRP manufactures high performance exhaust systems for many makes and models of imported and domestic vehicles. The MBRP product line up includes headers, exhaust systems, and pipes, as well as mufflers and delete kits. They also offer intercooler pipes and turn down systems for both