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2004 Nissan Altima 2.5 Exhaust Manifold

20 Best 2004 Nissan Altima 2.5 Exhaust Manifold of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2004 Nissan Altima 2.5 Exhaust Manifold of 2023. Check our ranking below.

2,186 Reviews Scanned

Rank No. #1
A-Premium Front Catalytic Converter w/Exhaust Manifold w/Gasket Kit Direct-Fit - Compatible with Nissan Vehicles - Altima 2002-2006 L4 2.5L, Sentra 2002-2006 L4 2.5L - E.P.A. Compliant
  • [Vehicle Fitment]: Compatible with Nissan Altima 2002-2006 L4 2.5L, Sentra 2002-2006 L4 2.5L
  • [Reference Number]: 641519, 40810, 18122, 16456, 16403
  • [Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal Emissions; ③ Restricted States: CA, NY, CO, ME; ④ Position: Front; ⑤ Body Material: Stainless Steel; ⑥ Inlet Type: 5 Bolt Welded; ⑦ Inlet Quantity: 1; ⑧ Outlet Type: 2 Bolt Welded; ⑨ Outlet Quantity: 1; ⑩ Gasket & Bolts Included: Yes
  • [E.P.A Compliant]: EPA-compliant catalytic converters cannot be sold or installed in California and Colorado and, under certain circumstances, in Maine and New York. Check your vehicle's Emission Control Information Label and your state's aftermarket converter regulations to select the proper catalytic converter.
  • [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Catalytic Converter. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
Rank No. #2
FortunaFlow Exhaust Manifold Catalytic Converter Compatible with Nissan Altima 2002-2006 L4 2.5L Front,Replace 641519,16403(EPA Compliant high flow standard)
  • [Vehicle Fitment]Catalytic converter compatible with Nissan Altima 2002-2006 Front exhaust manifold
  • [Vehicle Fitment]Catalytic convertor compatible with Nissan Sentra 2002-2006 Front exhaust manifold,Replace 641519,40810,8122,6456,16403
  • [Solve Your Troubles] 1.It can eliminate the P0420,P0430 warning lights and effectively stabilize and reliably pass the OBD-II tests. 2.If you're not sure whether our products match your car or the Part fails please feel free to contact us.
  • [Attention Before Purchase] 1.Not for sale in California,New York,Colorado and Maine.Cannot be shipped to CA, NY,COand ME addresses. 2.Please read the product description carefully to ensure that our product is compatible with your car.
  • [Direct Fit Design] The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.
SaleRank No. #3
AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Altima/Sentra 2.5L Direct-Fit Exhaust Manifold w/Gasket(EPA Compliant)
  • ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.
  • VEHICLE FITMENT: Compatible with 2002 2003 2004 2005 2006 Altima 2.5L, 2002 2003 2004 2005 2006 Sentra 2.5L, please check the product description page below for details.
  • DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.
  • HIGHER EFFICIENCY: Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react; Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting.
  • EPA CERTIFIED: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell.(NOTE: Professional installation would be highly recommended)
Rank No. #4
EVERESTWAY Manifold Catalytic Converter Front Replaces 674-659 Compatible with Nissan Altima Sentra 2.5L 2002 2003 2004 2005 2006 Direct Replacement
  • 【Vehicle Fitment】Compatible for 2002-2004 Nissan Altima 2.5L;Compatible for 2002-2005 Nissan Sentra 2.5L
  • 【Replacement number】OEM Part Number: 674-659 40810 641169 1195
  • 【High Quality】Our Catalytic Converter Manufactured with high-quality steel, rust and corrosion resistant for longer service life, more durable and reliable. No need to worry about bending or melting
  • 【Direct replacement】 Rigorously tested before leaving the factory, direct replacement, easy to install, no additional modifications required
  • 【Note】Please confirm before purchase. The catalytic converter is not applicable in California, New York, Maine and Colorado for Not meet CARB compliant
Rank No. #5
VAVICARS Catalytic Converter Direct-Fit Stainless Steel For 2002 2003 2004 2005 2006 Nissan Altima 4WD 2.5L (EPA Approved)
  • 【Attention】Not legal for sale, installation or use on vehicles registered in the state of California, New York, Maine and and Colorado. Please check with your state authority for details before you buy.
  • 【Fitment】Compatible with 2002 2003 2004 2005 2006 Nissan Altima 4WD 2.5L catalytic converter.
  • 【EPA Approved】Each our catalyst is certificated by EPA Federal standard and has an exclusive EPA number. For use WITH Federal Emissions models only.
  • 【High Quality】Adopts heavy-duty 409L stainless steel shell that strong resistance to corrosion and high temperature, internal ceramic substrates contain ample metal catalysts that offers longer service life.
  • 【Direct Fit】Use the original car mold to produce it and meet standard OE specifications without extra modification. Easy to install and highly fit. (Professional installation would be highly recommended)

Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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