2003 Nissan Frontier Exhaust Systems
Select Your Submodel
- Original (OEM)Exhaust PartsThe exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
- Davico®Direct Fit Catalytic ConverterNissan Frontier 2003, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$325.35 - $938.44
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyNissan Frontier 3.3L 2003, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Rear Driver Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 41". Today’s exhaust...$316.88 - $495.27
- Gibson®Swept Side™ Stainless Steel Cat-Back Exhaust System with Single Side ExitNissan Frontier Crew Cab 2003, Swept Side™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System...$574.98Save: 15%$488.73
- AP Exhaust®Direct Fit Exhaust Manifold with Integrated Catalytic ConverterNissan Frontier 3.3L 2003, Direct Fit Exhaust Manifold with Integrated Catalytic Converter 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...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$685.66 - $761.87
- Walker®CalCat™ Direct Fit Catalytic ConverterNissan Frontier 3.3L Engine Family # 3NSXT03.3C6A 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle...$910.30 - $985.48
- ATP®Cast Iron Natural Exhaust ManifoldNissan Frontier 3.3L 2003, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$101.27 - $122.80
- Walker®Quiet-Flow™ Stainless Steel Oval Exhaust Muffler and Pipe AssemblyNissan Frontier 2003, Quiet-Flow™ Stainless Steel Oval Exhaust Muffler and Pipe Assembly by Walker®. Muffler Configuration: Offset - Offset. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$127.69 - $184.42
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyNissan Frontier 3.3L with California Emission / Federal Emission 2003, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Designed and manufactured with innovative fabrication...$335.23 - $453.48
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyNissan Frontier 3.3L 2003, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic...$302.86 - $790.08
- AP Exhaust®Direct Fit Catalytic ConverterNissan Frontier 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product...$229.15 - $861.75
- Walker®Ultra™ Direct Fit Catalytic Converter and Pipe AssemblyNissan Frontier 3.3L 2003, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...$322.51 - $362.80
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckNissan Frontier 2003, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler Overall Length: 22"....Designed for a quiet ride100% aluminized components for longer life$48.46 - $49.48
- TruParts®Exhaust PipeNissan Frontier with California Emission / with Federal Emission 2003, Exhaust Pipe by TruParts®. Position: Center. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition....Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$48.21 - $51.98
- Nissan OEExhaust System - Exhaust ComponentsNissan Frontier 2003, Exhaust System - Exhaust Components 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...Genuine Nissan OEM part that offers superior quality and fitmentEngineered and tested to meet all Nissan standards$15.74 - $1,346.63
- Nissan OEExhaust System - Exhaust Components (Canada Only), (2.4L)Nissan Frontier 2.4L 2003, Exhaust System - Exhaust Components (Canada Only) 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...Genuine Nissan OEM part that offers superior quality and fitmentEngineered and tested to meet all Nissan standards$42.31 - $1,346.63
- Nissan OEExhaust System - Exhaust Components (USA Only), (2.4L)Nissan Frontier 2.4L 2003, Exhaust System - Exhaust Components (USA Only) 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...Genuine Nissan OEM part that offers superior quality and fitmentEngineered and tested to meet all Nissan standards$15.14 - $1,346.63
- Walker®Replacement Exhaust KitNissan Frontier 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$66.70 - $1,259.73
- Dorman®Cast Iron Natural Exhaust ManifoldNissan Frontier 2003, Natural Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$99.37 - $185.58
- CATCO®OBDII Universal Fit Oval Body Catalytic ConverterNissan Frontier with California Emission / with Federal Emission 2003, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Designed and manufactured with...$188.30 - $255.32
- CATCO®Direct Fit Catalytic ConverterNissan Frontier 2.4L with California Emission / Federal Emission 2003, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced...$207.80 - $444.27
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterNissan Frontier 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...$408.32 - $455.36
- Walker®CalCat™ Universal Fit Catalytic ConverterNissan Frontier 3.3L Engine Family # 3NSXT03.3C6A 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 11.75". Specifically...$638.20 - $1,259.73
- Davico®Exhaust Manifold with Integrated Catalytic ConverterNissan Frontier Naturally Aspirated 3.3L 2003, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...Helps your vehicle emit harmless gasesDirect OEM replacement$30.52 - $910.20
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterNissan Frontier 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter is part of the...$300.00 - $470.00
- TruParts®Exhaust Pipe Flange GasketNissan Frontier with California Emission / with Federal Emission 2003, Exhaust Pipe Flange Gasket by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.36 - $3.03
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterNissan Frontier Naturally Aspirated 3.3L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. 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$619.91
- MagnaFlow®Heavy Metal Universal Fit Catalytic ConverterNissan Frontier 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This...$188.00 - $222.00
- MagnaFlow®OBDII Universal Fit Oval Body Catalytic ConverterNissan Frontier with LEV Standard / with LEV1 Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Catalytic Converter Overall Length:...$355.00 - $478.00
- MagnaFlow®OEM Grade Universal Fit Catalytic ConverterNissan Frontier 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This...$202.00 - $231.00
Shop By Service Type
Popular Products
2003 Nissan Frontier Exhaust Reviews
2 reviews
Nissan Exhaust Manifold with Cat no. 1
Dorman® 674-816 - Cast Iron Natural Exhaust Manifold with Integrated Catalytic ConverterPosted by William (Dover, NH) / February 11, 20192004 Nissan Frontier
2003 Nissan Frontier Models
Popular Searches