2019-2023 Nissan Altima 2.5L FWD EPA-Approved Catalytic Converter

• STAINLESS STEEL 409 GRADE: Our EPA-approved catalytic converter is made from durable stainless steel, offering excellent corrosion resistance and longevity in tough conditions.
• REDUCES HARMFUL EMISSIONS: Effectively lowers CO, HC, and NOx levels, reducing environmental impact.
• EPA APPROVED: Meets federal emissions standards, ensuring cleaner and more efficient vehicle performance.
• IMPROVED ENGINE EFFICIENCY: Enhances exhaust flow, reduces emissions, and boosts fuel efficiency for better engine performance.
• WARRANTY: All products are brand new and covered against defects. Warranty excludes shipping, labor, and incidental fees. Installed or altered items are non-returnable.

Manufacturer: Northeastern Exhaust
Material: 409-Grade Stainless Steel
Manufacturer Part Number: NEC-506580
Interchange Part Number: 644220
Connection Type: Direct Fit
Warranty: 1 Year
Important Note: Will only fit Front-Wheel Drive (FWD) Models

One (1) Exhaust Catalytic Converter
Four (4) Bolts and nuts
Two (2) Exhaust gaskets

Have the exhaust system installed by a certified mechanic. Make sure to check for any leaks after installation and ensure the tailpipe extends to a safe discharge point beyond the vehicle body, as exhaust gases may enter the vehicle and pose a serious safety risk.

Shipping Information

• Currently, we only ship within the 48 contiguous United States. Most orders will ship out within 1-2 business days after receiving cleared payment. Major carriers i.e. FedEx and UPS do not pick up on weekends or holidays, so we cannot ship on Saturdays, Sundays, or Holidays. For Alaska, please contact us by e-mail first for shipping availability and shipping cost for your product.
• Some shipments may require signature due to the size and price of the order. Please check our Shipping Page for more details.

Return Policy

• We offer 30-day return upon delivery for a refund. Please check our Return policy page for more details

Warranty Coverage

• All items listed are 100% brand new and come with a limited lifetime warranty (unless specified otherwise) against manufacturer defects. Please check our Warranty Coverage page for more details

Equivalent Part Disclaimer Note

• In unlikely event the part is unavailable, we may send a similar or equivalent part. By placing your order, you agree to receive an equivalent replacement when necessary.