2011 Chevrolet Silverado 2500HD Direct-Fit Catalytic Converter 4551252 Magnaflow fuses Proven track record: APR pioneered

Proven track record: APR pioneered HPFP upgrades in the early days of VAG direct injection engines

One Block on Driver Side Frame

7 V8 1972 GMC C35/C3500 Pickup 350/5

DAMPER/HUB Assembly- Works with LT1 Mid-Mount accessory drives only

4L V8 1980 GMC C2500   292/4

2011 Chevrolet Silverado 2500HD Direct-Fit Catalytic Converter 4551252 Magnaflow fuses Proven track record: APR pioneeredOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4551252. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research