02-06 GM P/U 4.8/5.3L Cat Back Exhaust downpipes thus adding stability

thus adding stability

Intended for 49 state use where permitted by local regulations

beat it by replacing the air-to-water intercoolers with larger units from Dinan to reduce the charge air temperature

Exhaust System - Xtreme - Cat-Back - 3 in Diameter - Dual Side Exit - 4 in Black Polished Tips - Stainless - Natural - Ford Coyote - Ford Fullsize Truck 2021-24 - Kit

This allows exhaust gases to exit the turbine more efficiently and reduces backpressure on the turbine side

02-06 GM P/U 4.8/5.3L Cat Back Exhaust downpipes thus adding stabilityExhaust System Sport Cat Back 3 in Diameter 4 in Tip Stainless Natural GM LS Series GM Fullsize Truck 1999 2006 Kit