Features:
1.Excellent Material.Our products are made of stainless steel housing, After Full Testing Under Extreme Conditions, which is highly resistant to heat, rust, corrosion, cracking and longer service life.
2.Our catalytic converters are direct replacements, Compliant with standard OE specifications, all mounting holes are securely and accurately fastened with the included gasket and hardware.
3.OE style high - technology washcoat and optimal precious metal load deliver required reduction in tailpipe emission to match vehicle application. Improved O2 storage and release with exact O2 sensor location(s).
4.Direct - Fit Design - Bolt - on replacement solution with OE - style routings for easy installation that doesn't require fabrication or welding.
5.By using, it can help to improve exhaust gas velocity, save horsepower and torque. Great emissions control, high efficiency and work efficiently.
Specifications:
Converter Configuration: Direct Fit
Body Material: Stainless Steel
Color:Natural
Body Shape: Round
Substrate Material: Ceramic
EPA OBD-II Approved.
Restricted States: California, New York, Colorado & Maine
O2 Sensor Ports: 4
Inlet Type: 3 Bolt Loose Flange With Spherical Flare
Inlet Inside Diameter: 3.625 in
Outlet Type: Spherical Ball
Outlet Outside Diameter: 3 in
5 years or 50,000 miles limited warranty.
Part Numbers:
50497, 20757674, 23486656, 645159, 19720
Fitment:
For 2014-2018 Chevrolet Silverado 1500 4.3L
For 2014-2018 Chevrolet Silverado 1500 5.3L
For 2015-2018 Chevrolet Suburban 5.3L
For 2015-2018 Chevrolet Tahoe 5.3L
For 2014-2018 GMC Sierra 1500 4.3L
For 2014-2018 GMC Sierra 1500 5.3L
For 2015-2018 GMC Yukon 5.3L
For 2015-2018 GMC Yukon XL 5.3L
Package Contents:
1x Catalytic Converter w/Installation Accessories (as shown in the picture)
Attention:
⭐EPA Approved. For Use with Federal Emissions Models Only.
⭐Not Legal for Sale in California, New York，Maine and Colorado.
⭐If Your Vehicle Is Registered in California , New York,Maine Or Colorado Do Not Purchase This Part.
⭐If Your Vehicle Meets California Requirements, but Is Not Registered in California or New York, This Converter Will Work on Your Vehicle
Note:
Converters don’t fail on their own. It is important to complete a full exhaust inspection and correct any other issues such as cracked manifolds and exhaust leaks prior to replacing the converter.This will ensure the root cause for the check engine light has been resolved for emissions code concerns and keep the engine running on all cylinders.
STEP 1:
Remove the cold air intake.Remove the engine cover. Reinstall the oil cap to avoid engine contamination.Remove the engine cover bracket to access the exhaust manifold.Remove the oxygen sensor.Remove the heat shield.
STEP 2:
Inspect the exhaust manifold for cracks before installing a new converter. If it is cracked, the manifold must be replaced or it will cause a non-warrantable converter failure. Remove and save the nuts from the intake flange.
STEP 3:
Remove the engine support bracket.Remove the catalytic converter.Line up the new catalytic converter.Loosely install one top nut to secure the catalytic converter.
STEP 4:
Make sure the engine bracket is attached to the new converter hanger and that the bolt is attached to the new converter hanger. Failure to use the bracket could lead to premature failure.Reinstall the downstream oxygen sensor.
STEP 5:
Complete the catalytic converter installation:
1.Tighten the converter inlet flange nuts and torque to the manufacturer’s specifications.
2.Reinstall hardware for the outlet flange.
3.Tighten the converter bolts and torque to manufacturer’s specifications.
STEP 6:
Reinstall the heat shield and oxygen sensor.Reinstall support bracket.Reinstall the engine cover and the cold air intake.
Please Carefully Check Whether the OE Number And Picture are What You Need Before Buying. If You are Not Sure Whether It Fits, Please Write to us. If There are Any Problems, Communication by Letter Will be More Effective.
No Instruction Included, professional installation is highly recommended.
