2004 BMW 325i Exhaust System Kits

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Keep Your 2004 BMW 325i in Top Shape with Quality Exhaust System Kits

Whether you’re repairing or upgrading your Exhaust System Kit, using high-quality parts is key to keeping your 2004 BMW 325i looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust System Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2004 BMW 325i Exhaust System Kit at Advance Auto Parts is around $1,398.33, with a range that starts at $1,330.99 and goes up to $1,533.00. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Touring Series Cat-Back Performance Exhaust System and MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP start at just $1,330.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Exhaust System Kit, don’t forget to check out other key components like Catalytic Converters and Exhaust Manifold and Headers. At Advance Auto Parts, we’re here to help you keep your 2004 BMW 325i in peak condition, inside and out.

Essential 2004 BMW 325i Exhaust System Kits

MagnaFlow – Touring Series Cat-Back Performance Exhaust System (Part No.16748)

Touring Series Cat-Back Performance Exhaust System

from

$1330.99
The MagnaFlow Touring Series Cat-Back Performance Exhaust System 16748 is the perfect partner for your 2.5L 2001-2005 BMW to take on a grand tour or a weekend cruise thanks to the powerful, resonant exhaust note and dyno-proven performance it brings to the table. This durable, corrosion resistant stainless steel exhaust kit is engineered to conquer the miles with ease while enhancing your driving experience with Moderate exterior and Mild interior sound levels generated through its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through muffler that terminate in a Dual Straight Driver Side Rear exit with 3in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips. 16748 features a cat-back layout design to replace your import’s stock exhaust components from the catalytic converter on back. This BMW exhaust system is compatible with 2001-2005 engines. The use of extensive 3D scans made during the development process has resulted in an easy-to-install, direct-fit design that fits your BMW like a glove. 16748 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited construction warranty.

Product Features:
  • 409 Stainless Steel Construction
  • Increased Horsepower and Torque
  • Mandrel bent tubing
See More

BRExhaust – Direct-Fit Exhaust System Kit (Part No.106-0786)

Direct-Fit Exhaust System Kit

from

$825.99
BRExhaust Direct-Fit Replacement Exhaust Kit 106-0786 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0786’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems. The multi-piece, bolt-on design ensures the exhaust system is easy to install yourself and fits perfectly to help get you back on the road in no time. No bending or welding is required for installation. BRExhaust Direct-Fit Replacement Exhaust Kit 106-0786 includes (1) 2.5in. U-Bolt Clamp, (2) 2in. U-Bolt Clamps and interchanges with OE parts 18 30 7 566 942, 18 30 7 567 138, 18 30 8 604 886. BRExhaust Direct-Fit Replacement Exhaust Kit 106-0786 features durable Aluminized Steel construction and is covered by a limited warranty.

Product Features:
  • Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
  • Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
  • All components, gaskets, clamps, and hardware required, along with installation instructions, are packaged together in a single protective box
  • Leaves all emissions equipment intact, maintaining emissions compliance
See More

aFe POWER – MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-46309)

MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

from

$1533.00
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free-flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 2.25 in. Mandrel Bent 409 Stainless Steel Tubing
  • Maximum Flow
  • True Dual In Dual Out High Flow Muffler
  • 100% Hand MIG Welded
See More

BRExhaust – Direct-Fit Exhaust System Kit (Part No.106-0316)

Direct-Fit Exhaust System Kit

from

$344.99
BRExhaust Direct-Fit Replacement Exhaust Kit 106-0316 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0316’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems. The multi-piece, bolt-on design ensures the exhaust system is easy to install yourself and fits perfectly to help get you back on the road in no time. No bending or welding is required for installation. BRExhaust Direct-Fit Replacement Exhaust Kit 106-0316 features durable aluminized steel construction and is covered by a limited warranty. BRExhaust 106-0316 is engineered for OEM 18101705788 exhaust replacement.

Product Features:
  • Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
  • Bolt-on, multi-piece design for smooth and easy DIY installation around obstructions, ensuring quality fitment and function without requiring fabrication
  • All components, gaskets, clamps, and hardware required, along with installation instructions, are packaged together in a single protective box
  • Leaves all emissions equipment intact, maintaining emissions compliance
See More

MagnaFlow – Touring Series Cat-Back Performance Exhaust System (Part No.16537)

Touring Series Cat-Back Performance Exhaust System

from

$1356.99
The MagnaFlow Touring Series Cat-Back Performance Exhaust System 16537 is the perfect partner for your 3.0L 2006-2011 BMW to take on a grand tour or a weekend cruise thanks to the powerful, resonant exhaust note and dyno-proven performance it brings to the table. This durable, corrosion resistant stainless steel exhaust kit is engineered to conquer the miles with ease while enhancing your driving experience with Moderate exterior and Mild interior sound levels generated through its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through muffler that terminate in a Dual Straight Driver Side Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. 16537 features a cat-back layout design to replace your import’s stock exhaust components from the catalytic converter on back. This BMW exhaust system is compatible with 2006-2011 engines. The use of extensive 3D scans made during the development process has resulted in an easy-to-install, direct-fit design that fits your BMW like a glove. 16537 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited construction warranty.

Product Features:
  • 409 Stainless Steel Construction
  • Increased Horsepower and Torque
  • Mandrel bent tubing
See More

Most Popular Exhaust System Kits for 2004 BMW 325is

Enhance your 2004 BMW 325i with one of the 2 Exhaust System Kits we have in stock, starting at just $1,330.99.

aFe POWER – MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-46309)

MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

from

$1533.00
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free-flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 2.25 in. Mandrel Bent 409 Stainless Steel Tubing
  • Maximum Flow
  • True Dual In Dual Out High Flow Muffler
  • 100% Hand MIG Welded
See More

MagnaFlow – Touring Series Cat-Back Performance Exhaust System (Part No.16748)

Touring Series Cat-Back Performance Exhaust System

from

$1330.99
The MagnaFlow Touring Series Cat-Back Performance Exhaust System 16748 is the perfect partner for your 2.5L 2001-2005 BMW to take on a grand tour or a weekend cruise thanks to the powerful, resonant exhaust note and dyno-proven performance it brings to the table. This durable, corrosion resistant stainless steel exhaust kit is engineered to conquer the miles with ease while enhancing your driving experience with Moderate exterior and Mild interior sound levels generated through its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through muffler that terminate in a Dual Straight Driver Side Rear exit with 3in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips. 16748 features a cat-back layout design to replace your import’s stock exhaust components from the catalytic converter on back. This BMW exhaust system is compatible with 2001-2005 engines. The use of extensive 3D scans made during the development process has resulted in an easy-to-install, direct-fit design that fits your BMW like a glove. 16748 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited construction warranty.

Product Features:
  • 409 Stainless Steel Construction
  • Increased Horsepower and Torque
  • Mandrel bent tubing
See More

FAQs for 2004 BMW 325i Exhaust System Kits

What are the best-selling Exhaust System Kits for 2004 BMW 325is?

Out of 2 Exhaust System Kits that fit 2004 BMW 325is, the following parts are the top sellers:

What’s the price range for 2004 BMW 325i Exhaust System Kits?

The prices of Exhaust System Kits for the 2004 BMW 325i range from $1,330.99 up to $1,533.00 for the most premium parts.

What is the average price of an Exhaust System Kit for a 2004 BMW 325i?

The average price for Exhaust System Kits for the 2004 BMW 325i is $1,398.33. Keep in mind the variety of part types within our Exhaust System Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust System Kits for other BMW 325i model years?

Yes, we carry Exhaust System Kits for 11 model years of BMW 325is between 1987 and 2006. The following model years are the most popular for Exhaust System Kit purchases: 2006, 2005, 2003, 2002, 2001, 1993, 1992, 1991, and 1990.

What are the cheapest Exhaust System Kits for my 2004 BMW 325i?

The cheapest 2004 BMW 325i Exhaust System Kits we carry are:

Does Advance Auto Parts sell Exhaust System Kits for any other 2004 BMW models?

Yes. We stock Exhaust System Kits for 4 other popular 2004 BMW models. Some of the most popular are 2004 330i Exhaust System Kits, 2004 X5 Exhaust System Kits, 2004 330Ci Exhaust System Kits, 2004 325Ci Exhaust System Kits, and 2004 645Ci Exhaust System Kits.

What types of Exhaust System Kits do you sell for my 2004 BMW 325i?

We currently have just 1 Exhaust System Kit in stock for a 2004 BMW 325i, and as of 3/1/26, it is an Exhaust System Kit.

Can I get help with 2004 BMW 325i Exhaust System Kit orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about BMW Exhaust System Kits and more.

What is your return policy for BMW 325i Exhaust System Kits?

Advance Auto Parts keeps returns simple. For new BMW 325i Exhaust System Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.