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

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

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

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

Filters

In Stock
- In Stock Items. Ships Today. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (32) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- MagnaFlow (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Walker Exhaust (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AP Exhaust (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Catco Catalytic Converters (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Submodel
- LT
- LTZ
- WT
- LS
- XFE
- HYBRID
Make/Engine
Emissions
- California EO Approved (6)
Catalytic Converter Position
- Front Left (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front Right (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Rear (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Quantity
- 1 (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Diameter (in.)
- 2.50 (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.00 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Converter Inlet Attachment
- Slip fit (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock flange (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Quantity
- 1 (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Diameter (in.)
- 2.50 (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.00 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.03 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Converter Outlet Attachment
- Slip fit (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock flange (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ball flange (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
- Stock Replacement (6)
- Made In USA (5)
Savings Central
- Free Shipping (5)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Exhaust
Catalytic Converters
Catalytic Converters
2012 CHEVROLET SILVERADO 1500
Product Results

Availability

- In Stock Items. Ships Today. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (32) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Brand
- MagnaFlow (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Walker Exhaust (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AP Exhaust (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Catco Catalytic Converters (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Submodel
- LT
- LTZ
- WT
- LS
- XFE
- HYBRID
Make/Engine
Emissions
- California EO Approved (6)
Catalytic Converter Position
- Front Left (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front Right (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Rear (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Quantity
- 1 (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Diameter (in.)
- 2.50 (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.00 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Converter Inlet Attachment
- Slip fit (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock flange (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Quantity
- 1 (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Diameter (in.)
- 2.50 (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.00 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.03 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Converter Outlet Attachment
- Slip fit (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stock flange (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ball flange (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
- Stock Replacement (6)
- Made In USA (5)
Savings Central
- Free Shipping (5)

2012 CHEVROLET SILVERADO 1500 Catalytic Converters

Showing In Stock Items. Show All 32 Items.

Individual Parts

Part Groups

Results 1 - 20 of 20

Walker Ultra Direct-Fit Catalytic Converters 50490

Walker Ultra Direct-Fit Catalytic Converters 50490

Walker Ultra Direct-Fit Catalytic Converters 50490

Catalytic Converter, Direct Fit, Stainless Steel, Ceramic, Chevrolet, GMC, Each

Part Number: WLK-50490

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters 51578

MagnaFlow Direct-Fit Catalytic Converters 51578

MagnaFlow Direct-Fit Catalytic Converters 51578

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Chevy, GMC, 4.8, 5.3, 6.0L, Each

Part Number: MPE-51578

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow Universal Catalytic Converters 51206

MagnaFlow Universal Catalytic Converters 51206

MagnaFlow Universal Catalytic Converters 51206

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow Universal Catalytic Converters 51659

MagnaFlow Universal Catalytic Converters 51659

MagnaFlow Universal Catalytic Converters 51659

Catalytic Converter, Stainless Steel, 3.00 in. Inlet, 3.00 in. Outlet, 8.75 in. Length, Universal, Each

Part Number: MPE-51659

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow Universal Catalytic Converters 51656

MagnaFlow Universal Catalytic Converters 51656

MagnaFlow Universal Catalytic Converters 51656

Catalytic Converter, Ceramic Honeycomb, Stainless Steel Case, 2.5 in. Slip Fit Inlet/Outlet, Each

Part Number: MPE-51656

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9912

Made in the USA

Catco Direct-Fit Catalytic Converters 9912

Catco Direct-Fit Catalytic Converters 9912

Catalytic Converter, 2009-13 Chevy Avalanche, 2009-13 Chevy GMC Silverado/Sierra 1500 8 cyl., 4.8L and 5.3L Engine, Each

Part Number: CTO-9912

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608286

Made in the USA

AP Exhaust Universal Catalytic Converters 608286

AP Exhaust Universal Catalytic Converters 608286

Catalytic Converters, Universal, Single 2.50 in. Slip-fit Inlet/Outlet, AIR Tube, Stainless Steel Case, 13.750 in. Overall Length, Each

Part Number: APH-608286

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2566

Made in the USA

Catco Universal-Fit Catalytic Converters 2566

Catco Universal-Fit Catalytic Converters 2566

Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 12.5 in. Length, Each

Part Number: CTO-2566

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5582406

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5582406

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5582406

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 11.000 in. Overall Length, 2.500 in. Inlet/Outlet, Each

Part Number: MPE-5582406

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5481306

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5481306

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5481306

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 9.000 in. Overall Length, 2.500 in. Inlet/Outlet, Each

Part Number: MPE-5481306

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 16.000 in. Overall Length, Each

Part Number: MPE-5592306

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5491306

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5491306

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5491306

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 9.000 in. Overall Length, 2.500 in. Inlet/Outlet, Each

Part Number: MPE-5491306

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5481578

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5481578

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5481578

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 4.8L, 6.0L, Each

Part Number: MPE-5481578

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608756

Made in the USA

AP Exhaust Universal Catalytic Converters 608756

AP Exhaust Universal Catalytic Converters 608756

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608756

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84777

Walker Direct-Fit Catalytic Converters 84777

Walker Direct-Fit Catalytic Converters 84777

CalCat CARB Catalytic Converter

Part Number: WLK-84777

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582376

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582376

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582376

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 8.125 in. Overall Length, Cadillac, Chevy, GMC, Porsche, Volkswagen, Each

Part Number: MPE-5582376

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Walker Exhaust Catalytic Converters 14622

Walker Exhaust Catalytic Converters 14622

Walker Exhaust Catalytic Converters 14622

Ultra EPA Catalytic Converter

Part Number: WLK-14622

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

...Loading

Estimated Ship Date: May 26, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645797

Made in the USA

AP Exhaust Direct-Fit Catalytic Converters 645797

AP Exhaust Direct-Fit Catalytic Converters 645797

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 42.50 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645797

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84802

Walker Direct-Fit Catalytic Converters 84802

Walker Direct-Fit Catalytic Converters 84802

CalCat CARB Catalytic Converter

Part Number: WLK-84802

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84719

Walker Direct-Fit Catalytic Converters 84719

Walker Direct-Fit Catalytic Converters 84719

CalCat CARB Catalytic Converter

Part Number: WLK-84719

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

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

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header