MagnaFlow Conv Direct Fit 88-91 Dodge D150 3.9L/5.2L/5.9L Intake GMC Sierra 3500 HD Denali

GMC Sierra 3500 HD Denali 2017

This kit is emissions-legal in all 50 states and provides a 44% increase in horsepower to 548 RWHP with a 36% increase in torque to 505 ft-lbs at the rear wheels when used with the supplied calibration and 3

Cadillac Catera Base 1997

MID 11+GM/MID 11-13 CHY (2

Exhaust kit 15177 is engineered to produce our powerful

MagnaFlow Conv Direct Fit 88-91 Dodge D150 3.9L/5.2L/5.9L Intake GMC Sierra 3500 HD DenaliMagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 3391276 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in the design