AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:645459
$555.99
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Cut exhaust emissions and restore proper flow on your full-size GM truck or SUV with the AP Exhaust Federal / EPA Catalytic Converter 645459, a Federal/EPA direct-fit converter cataloged for applications like the 2009 Cadillac Escalade [V8-6.0L], 2007-2008 Chevrolet Avalanche [V8-5.3L, V8-6.0L], Silverado 1500 [V6-4.3L, V8-4.8L, V8-5.3L, V8-6.0L], Suburban 1500, 2007-2009 Tahoe, 2007-2010 GMC Sierra 1500, 2007-2009 Yukon and 2007-2008 Yukon XL 1500 — see the Buyer's Guide tab for the full list of 34 applications and engines.
Durable shell: 409 stainless steel shell and neck construction for longer life.
Efficient catalyst: ceramic substrate with Aristo Clean by Design catalyst technology and highly efficient loadings for better converter efficiency.
Direct-fit build: built to OE dimensions and fitment for a bolt-in replacement on the listed vehicles, with four sensor ports.
What's included: outlet gasket and one inlet gasket; no mounting hardware is included, so consult the vehicle service information for the correct bolts and whether they may be reused.
Connections use a 3-bolt loose flange with spherical flare or a 3-bolt welded flange at the inlet and a 2-bolt welded flange at the outlet, with an overall length of 36 inches. Made in the United States.
Frequently Asked Questions
What vehicles does converter 645459 fit?
It's a direct-fit for GM trucks and SUVs including the 2009 Escalade, 2007-2008 Avalanche, Silverado 1500, Suburban 1500, 2007-2009 Tahoe, 2007-2010 Sierra 1500, 2007-2009 Yukon and Yukon XL 1500. Check the Buyer's Guide for your engine.
Is this converter legal in California?
No. This is a Federal / EPA converter and is not CARB-certified, so it is not legal for sale or use on vehicles registered in California, New York, Maine, or other states requiring CARB-compliant converters.
What flange connections does it use?
The inlet is either a 3-bolt loose flange with spherical flare or a 3-bolt welded flange, and the outlet is a 2-bolt welded flange. It also has four sensor ports.
Does it include gaskets and mounting hardware?
It includes an outlet gasket and one inlet gasket. No mounting hardware is included; consult the vehicle service information for the correct bolts and whether they may be reused.
What are signs the catalytic converter may need replacing?
Common signs include a P0420/P0430 code, a failed emissions test, a rattling substrate, sulfur smell, or reduced performance. Diagnose the cause first, since these can have other sources.
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AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:645459
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
