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Description
2007-2015 Nissan Altima Catalytic Converter 18343ABOUT THE PART Category: Exhaust > Catalytic Converter > Catalytic Converter Description: Direct fit catalytic converter Fitment Summary: Fits: 2015 Nissan Altima, 2007 2014 Nissan Altima Notes: Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Specs: Width 6 in. Over All Length 48 in. Outlet Type 2 Bolt Fixed Flange Manufacturer Part Number 18343 Large Pkg. Fee No Inlet Type 3 Bolt
ABOUT THE PART| Category: | Exhaust > Catalytic Converter > Catalytic Converter |
| Description: | Direct fit catalytic converter |
| Fitment Summary: | Fits: 2015 Nissan Altima, 2007-2014 Nissan Altima |
| Notes: |
|
Specs:
| Width | 6 in. |
|---|---|
| Over All Length | 48 in. |
| Outlet Type | 2 Bolt Fixed Flange |
| Manufacturer Part Number | 18343 |
| Large Pkg. Fee | No |
| Inlet Type | 3 Bolt Fixed Flange |
| Inlet 1 Gsk. | EG24731 |
| Height | 7 in. |
| 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
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 4
2015 Civic
Size fits properly on a 2015 Honda Civic SI sedan. Price could be a little cheaper for a non-OEM part.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Excellent fit and great quality”
This filter fit perfectly and was very easy to install. The quality feels solid, and it made an immediate difference in air flow. It’s a reliable replacement at a much better price than the dealer. I’ll definitely be buying this brand again for future changes.
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Nice replacement filter
Fits perfectly
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Great purchase
Size: Accord 2018-22 1.5L Gas
Fit my 2018 Honda Accord as stated. Easy to install. Saved $50 doing it myself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
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