Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
2003-2007 GMC Sierra 2500 HD Catalytic Converter 19459ABOUT THE PART Category: Exhaust > Catalytic Converter > Catalytic Converter Description: Direct fit catalytic converter Fitment Summary: Fits: 2004 Chevrolet Silverado 2500, 2003 2007 Chevrolet Silverado 2500 HD, 2003 2006 Chevrolet Silverado 3500, 2004 GMC Sierra 2500, 2003 2007 GMC Sierra 2500 HD, 2003 2006 GMC Sierra 3500 Notes: Not legal for use in California Federal Emissions Illegal for installation in NY on vehicles equipped with California
ABOUT THE PART| Category: | Exhaust > Catalytic Converter > Catalytic Converter |
| Description: | Direct fit catalytic converter |
| Fitment Summary: | Fits: 2004 Chevrolet Silverado 2500, 2003-2007 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Silverado 3500, 2004 GMC Sierra 2500, 2003-2007 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500 |
| Notes: |
|
Specs:
| Width | 29 |
|---|---|
| Packaging Type | Unboxed |
| Over All Length | 63 |
| Outlet Type | Slip Fit |
| Manufacturer Part Number | 19459 |
| Large Pkg. Fee | Yes |
| Inlet Type | 3 Bolt Fixed Flange |
| Height | 18 |
| Gaskets Included | Yes |
| Country of Origin | United States |
ABOUT THE BRAND
Davico Mfg. is started in 1987 in one bay of a muffler shop to meet the need in New England for replacement Subaru converters. Davico Mfg. is following in the footsteps of family predecessors in the exhaust industry since the 1950's including Muffler & Brake Systems Inc., MSA MFG. (exhaust adapters) and Surprenant Sales.
Davico Mfg continues to grow by offering complete direct fit coverage and committed service that helps our customers compete.
WARRANTY
Warranty Type: Manufacturer Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2471 reviews
Sort
Product Reviews
★★★★★ 5
The quality it’s the best
Best filters ever bought I will buy it again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Recomendado 10/10
Fácil de instalar y se ve de buena calidad a comparación del que tenía en Valvoline por casi el mismo precio, compré este filtro para mi Civic 2017
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 1
Bad
Horrible air flow I don’t recommend and yes it was installed correctly. Don’t waste your money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
★★★★★ 5
Maintained airflow
Difficult to know how well it’s filtering the air. But it installed correctly and I am still getting good airflow through my vents
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
High-Quality Cabin Filter with Carbon Pre-Filter
This filter was easy to install in a 2010 Honda Fit. I wanted a HEPA filter given my severe allergies. The honeycomb carbon side looks similar to my Winix and Air Doctor carbon filters so it felt high quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
recommand products
Custom Orange Purple-White Authentic Football Jersey
19.99
Custom Midnight Green White-Red Authentic Football Jersey
19.99
Custom Midnight Green Old Gold-Black Authentic Football Jersey
19.99
Custom Grass Green White-Old Gold Authentic Football Jersey
19.99
Custom Grass Green White-Gray Authentic Football Jersey
19.99