Availability
CADILLAC Exhaust
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 9 in. Length, Each
Part Number: MPE-5561206
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
CATALYTIC CONVERTER
Part Number: WLK-84798
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Ultra EPA Catalytic Converter
Part Number: WLK-14752
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Walker Extension Pipe
Part Number: WLK-54015
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
CalCat CARB Catalytic Converter
Part Number: WLK-84682
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Catalytic Converter, Direct Fit, Assembled Y-pipe, Stainless Steel Case, Cadillac, Chevy, GMC, Each
Part Number: WLK-81761
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each
Part Number: WLK-82529
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, Cadillac, 3.6L, Each
Part Number: MPE-5461170
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Cadillac, Chevy, Each
Part Number: WLK-21111
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2087
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026
Muffler, Premium Pro-Fit, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Cadillac, Oldsmobile, Each
Part Number: WLK-17805
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6526
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026
Standard EPA Catalytic Converter
Part Number: WLK-14620
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 27.00 in. Overall Length, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: WLK-18271
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.50 in. Overall Length, Each
Part Number: APH-604006
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Right, Converter with Integrated Exhaust Manifold, Cadillac, 4.6L, Each
Part Number: APH-641443
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Universal, 1.75 in. Slip Fit Inlet/Outlet, 14.00 in. Overall Length, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: APH-602003
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 19.00 in. Overall Length, Right, Cadillac, 2.8L, 3.6L, Each
Part Number: APH-642142
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 34.00 in. Overall Length, Cadillac, Chevrolet, GMC, Each
Part Number: APH-645291
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.50 in. Length, Buick, Cadillac, Chevy, Dodge, Each
Part Number: APH-605006
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 14.00 in. Overall Length, Rear, Cadillac, Saab, 3.0L, Each
Part Number: APH-644168
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Converter - OBDII By Design Universal
Part Number: CTO-2576
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Cadillac, 4.6L, Each
Part Number: MPE-4481202
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Cadillac, 4.5, 4.9L, Each
Part Number: APH-3591
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2010-2014 CTS - 557427
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2010-2014 CTS - 557427
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Rear Left Position, Cadillac, 3.0L, Each
Part Number: MPE-557427
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Catalytic Converter Conv DF 2010-2012 LaCrosse V6 3 3.6 OEM Underbody
Part Number: MPE-52417
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each
Part Number: APH-608705
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
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