2003 Nissan Altima Exhaust Systems
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DIY Solutions®Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, Exhaust Manifold with Integrated Catalytic Converter by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$245.77 - Walker®Replacement Exhaust KitNissan Altima 2003, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$65.68 - $970.64
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterNissan Altima 3.5L Engine Family # 3NSXV03.5C7A 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. Without O2...$766.32
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorNissan Altima 2003, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Sound: Moderate. Resonator Configuration: Center - Center. The TR Series Resonators are the most popular resonators AERO...$59.99 - $80.99
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerNissan Altima 2003, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud....$149.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Position: Front. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $299.20
- AP Exhaust®Universal Fit Round Body Catalytic ConverterNissan Altima 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market continues to cover a...$306.44 - $355.83
- Davico®Exhaust MufflerNissan Altima 2.5L 2003, Exhaust Muffler by Davico®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$83.85
- AP Exhaust®Replacement Exhaust KitNissan Altima 2003, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$60.77 - $776.02
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$635.91Save: $63.59 (10%)$572.32
- CATCO®Direct Fit Catalytic ConverterNissan Altima 3.5L with California Emission / Federal Emission 2003, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Designed and manufactured with innovative fabrication methods, high-tech...$517.64 - $539.23
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$635.91Save: $63.59 (10%)$572.32
- Eastern Catalytic®Standard Direct Fit Y-Pipe Catalytic Converter AssemblyNissan Altima 3.5L 2003, Standard Y-Pipe Catalytic Converter Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 39.25". If...$496.52
- Walker®Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Walker®. Position: Front. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry...Constructed to meet your vehicle’s specific emissions requirementsDesigned to meet EPA regulations$539.47
- Dorman®Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$477.08 - $888.06
- CATCO®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L with California Emission / Federal Emission 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Position: Front. Designed and manufactured with innovative fabrication methods,...Packed with the latest technological advancementsWill surpass your expectations for performance$698.08
- iD Select®ECO III Direct Fit Catalytic ConverterNissan Altima 3.5L 2003, ECO III Catalytic Converter by iD Select®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s...$419.59 - $461.20Save: 10%$377.62 - $415.09
- Eastern Catalytic®ECO CARB Direct Fit Catalytic ConverterNissan Altima 3.5L Engine Family # 3NSXV03.5C7A 2003, ECO CARB Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Two Way Catalytic. If you need to replace your failed or damaged...$472.91 - $543.49
- Eastern Catalytic®ECO III Direct Fit Catalytic ConverterNissan Altima 3.5L 2003, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic converter, this product is the right choice....$400.94 - $458.78
- Davico®Exhaust ManifoldNissan Altima 3.5L 2003, Exhaust Manifold by Davico®. Position: Rear. This product by Davico will be a great solution to replace your failed or damaged exhaust manifold. Once your stock cat fails to perform its job, replacement is the...Helps your vehicle emit harmless gasesDirect OEM replacement$123.95
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L with LEV1 Standard / ULEV Standard, Engine Family # 3NSXV02.5D5A 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Position: Front. Primary Tubing Diameter: 1.5". Collector...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$1,038.00
- DIY Solutions®Exhaust Muffler HangerNissan Altima 2003, Exhaust Muffler Hanger by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$41.77
- DIY Solutions®Exhaust Muffler HangerNissan Altima With Intermediate Pipe 2003, Exhaust Muffler Hanger by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$41.77
- BRExhaust®Replacement Exhaust KitNissan Altima 2003, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials,...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$93.77 - $477.59
- CATCO®OBDII Universal Fit Round Body Catalytic ConverterNissan Altima with California Emission / with Federal Emission 2003, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Designed and manufactured with...$172.60 - $180.71
- BRExhaust®Direct Fit Catalytic Converter and Pipe AssemblyNissan Altima with Federal Emission 2003, Catalytic Converter and Pipe Assembly by BRExhaust®. Converter Configuration: Direct Fit. Position: Rear. If you’re in need of a replacement catalytic converter, you can’t do better than...$311.54 - $343.91
- Eastern Catalytic®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. Position: Front. If you need to replace your failed or damaged manifold, this product is the right choice....Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$578.53
- ATP®Stainless Steel Natural Exhaust Manifold with Integrated Catalytic ConverterNissan Altima 2.5L 2003, Natural Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifold-Converters provide a tested and proven solution to...Engineered as direct OE replacement ensuring manifold will line up and flow like the original unitHigh grade steel and precious metals resist fatigue and provide long lasting reliable catalyst performance$415.97
- Fel-Pro®Exhaust Pipe Connector GasketNissan Altima 2003, Exhaust Pipe Connector Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.13
- Nissan OEExhaust System - ManifoldNissan Altima 2003, Exhaust System - Manifold by Nissan OE. Rely on superior-grade Nissan OE parts to maintain your Nissan and keep it in like-new condition for a long time. Made to strict standards of quality using innovative technology...Genuine Nissan OEM part that offers superior quality and fitmentEngineered and tested to meet all Nissan standards$5.53 - $751.53
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Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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