2004 Honda Civic Si Exhaust Systems
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- MagnaFlow®Street Series™ Stainless Steel Cat-Back Exhaust System with Dual Rear ExitHonda Civic Si Hatchback 2004, Street Series™ Stainless Steel Cat-Back Exhaust System with Dual Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". Exhaust...$699.00
- TruParts®Exhaust MufflerHonda Civic Si Hatchback 2004, Exhaust Muffler by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$65.25 - $92.94
- MagnaFlow®OBDII Direct Fit Catalytic ConverterHonda Civic Si / Civic SiR 2.0L Engine Family # 4HNXV02.0XKC with LEV Standard / LEV2 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get...$1,136.00
- Torxe™Stainless Steel Cat-Back Exhaust System with Single Rear ExitHonda Civic Si 2004, Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Torxe™. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. Increase your exhaust flow...$215.00 - $235.00
- Walker®CalCat™ Direct Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L Engine Family # 4HNXV02.0XKC 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Walker is an OE supplier to many major nameplate...$927.92 - $1,126.68
- Davico®Direct Fit Catalytic ConverterHonda Civic Si 2.0L 2004, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 26.5". This direct-fit catalytic converter by Davico will be a great solution to replace...$357.08 - $558.72
- TruParts®Exhaust Pipe Flange GasketHonda Civic Si Hatchback with California Emission / Federal Emission 2004, Exhaust Pipe Flange Gasket by TruParts®. Position: Center. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.83
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. With O2 Sensor Port. Catalytic Converter Overall Length: 25"....$523.89
- TruParts®Exhaust System HangerHonda Civic Si Hatchback with California Emission / Federal Emission 2004, Exhaust System Hanger by TruParts®. Position: Front. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.98
- Invidia®N1™ Stainless Steel Cat-Back Exhaust System with Single Rear ExitHonda Civic Si 2004, N1™ Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Invidia®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.36". Exhaust System Sound: Moderate....$595.00
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterHonda Civic Si 2.0L 2004, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 27". If you need to replace your failed or...$489.38
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. Catalytic Converter Overall Length: 26". If your car needs replacement, install...$559.00
- Walker®Replacement Exhaust KitHonda Civic Si / Civic SiR 2.0L 2004, 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...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$121.28 - $523.89
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. Catalytic Converter Overall Length: 26". If your car needs replacement, install one...$586.00
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With Midbed O2 Sensor Port. Catalytic Converter...$188.00
- MagnaFlow®OBDII Universal Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L Engine Family # 4HNXV02.0XKC with LEV Standard / LEV2 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air...$1,095.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With Midbed O2 Sensor Port. Catalytic Converter Overall...$202.00
- Walker®Ultra™ Universal Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. With O2 Sensor Port. Catalytic Converter...$121.28 - $151.11
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterHonda Civic Si / Civic SiR 2.0L Engine Family # 4HNXV02.0XKC 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Specifically designed to comply with the...$532.02 - $698.74
- Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerHonda Civic Si 1.7L 2004, 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 13". Muffler Overall Length:...$133.95
- Flowmaster®50 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerHonda Civic Si / Civic SiR 2004, 50 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Muffler Overall...$153.95
- BRExhaust®Rear Exhaust MufflerHonda Civic Si / Civic SiR 2.0L United Kingdom Built 2004, Rear Exhaust Muffler by BRExhaust®. This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$150.74
- HJS®Exhaust Pipe Connector GasketHonda Civic Si / Civic SiR 2.0L 2004, Exhaust Pipe Connector Gasket by HJS®. 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...High quality at an affordable priceExpertly made from premium materials$20.83
- Revel®Medallion Touring-S™ Stainless Steel Cat-Back Exhaust System with Single Rear ExitHonda Civic Si Hatchback 2004, Medallion Touring-S™ Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Revel®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive /...$845.50
- Davico®Universal Fit Catalytic ConverterHonda Civic Si / Civic SiR 2.0L 2004, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter...$123.60
- Genuine®Exhaust ManifoldHonda Civic Si 2004, Exhaust Manifold by Genuine®. If your exhaust parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store....Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer$608.62
- Vibrant Performance®Exhaust Manifold FlangeHonda Civic Si 2004, Exhaust Manifold Flange by Vibrant Performance®. Do you want to get more power out of your vehicle? Then this superior Vibrant Performance product is just for you. Carefully designed for maximum performance, is will...Port sizing is optimized for use with standard wall round tubingMade of High Quality Materials$52.99 - $72.99
- Walker®Exhaust Pipe Flange GasketHonda Civic Si / Civic SiR 2.0L 2004, Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust...Makes installation quick and easyOptimal OE-style fit and quality$6.21 - $12.41
- Fel-Pro®Exhaust Pipe Flange GasketHonda Civic Si / Civic SiR 2.0L 2004, Exhaust Pipe Flange 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.77 - $18.57
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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