18. Next up on the Fantastic Four treatment was the exhaust system installation from MagnaFlow. Before we lowered the lift with the Colorado firmly on it, we removed the factory exhaust by simply cutting the rear pipe exiting the muffler with a Sawzall and unbolting the head pipe from the flange. The new MagnaFlow kit features a beautiful stainless muffler, mandrel-bent pipe, and double-wall polished stainless steel exhaust tip.
2004 Chevrolet Colorado Performance Parts & Accessories Installation