$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

It's the Season for Savings - Shop Holiday Deals Now!

Selected Filters


Loading...

Availability


126 Results Found For "lowering block"

Individual Parts

Results 1 - 25 of 126

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.25 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 55.00 in. Overall Length, Ford, Each

Part Number: APH-645933

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 34.00 in. Length, Chevy, GMC, Each

Part Number: APH-645184

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip fit Outlet, 88.00 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-645783

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converter, 10-15 8 Cyl. Chevrolet Camaro, 6.2L Engine, Naturally Aspirated, Left

Part Number: APH-644229

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converter, 06-11 8 Cyl. Chevrolet Corvette, 7.0L Engine, Left

Part Number: CTO-5360

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 29.00 in. Overall Length, Left, Chevrolet, 7.0L, Each

Part Number: APH-644154

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 30.00 in. Overall Length, Ford, Each

Part Number: APH-645344

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Converter - Direct Fit EPA

Part Number: APH-645145

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Dual Stock Flange Inlet, Single Stock Flange Outlet, Stainless Steel Case, 60.0 in. Overall Length, Chevy, GMC, Each

Part Number: APH-645777

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Stainless Case, Ceramic Substrate, 28.00 in. Overall Length, Ford, Each

Part Number: APH-607407

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 81.50 in. Overall Length, Chevrolet, 5.7L, Each

Part Number: APH-645868

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Catalytic Converter 07-10 8 Cyl. Chevrolet/GMC Silverado/Sierra 2500HD, 6.0L

Part Number: CTO-9973

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

EPA OBDII Direct Fit Converter

Part Number: CTO-9444

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 39.75 in. Overall Length, Right, Hummer, 6.0L, Each

Part Number: APH-645429

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 19.00 in. Length, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Jaguar, Lexus, Pontiac, Each

Part Number: APH-770245

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 29.25 in. Overall Length, Ford, Each

Part Number: APH-646303

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converter - Direct Fit

Part Number: APH-645931

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 66.50 in. Overall Length, Left, Chevrolet, GMC, Each

Part Number: APH-645997

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 56.25 in. Overall Length, Dodge, Each

Part Number: APH-645847

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Converter - Direct Fit

Part Number: CTO-9226

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 3, 2025 if ordered today

EPA OBDII Direct Fit Converter

Part Number: CTO-9871

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 3, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 53.25 in. Overall Length, Dodge, Each

Part Number: APH-645938

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 29.00 in. Overall Length, Ford, Each

Part Number: APH-646324

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 27.00 in. Overall Length, Right, Chevrolet, 6.0L, 6.2L, Each

Part Number: APH-644120

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 70.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-645785

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.