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  • Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
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Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544

Exhaust, Mufflers & Tips Catback
Magnaflow
mag15544
Special order
August 1, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$1,953.00
The MagnaFlow 2008-2013 BMW M3 Touring Series Cat-Back Performance Exhaust System is the perfect partner for your 4.0L 2008-2013 BMW M3 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 Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. 15544 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back. This BMW M3 exhaust system is compatible with 2008-2013 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 M3 like a glove. 15544 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's limited lifetime construction warranty. The MagnaFlow 2008-2013 BMW M3 Touring Series Cat-Back Performance Exhaust System 15544 is the perfect partner for your 4.0L 2008-2013...
Magnaflow SYS C/B 2011 BMW M3 4.0L Coupe - 15544
SKU: mag15544
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

The MagnaFlow 2008-2013 BMW M3 Touring Series Cat-Back Performance Exhaust System is the perfect partner for your 4.0L 2008-2013 BMW M3 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 Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. 15544 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back. This BMW M3 exhaust system is compatible with 2008-2013 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 M3 like a glove. 15544 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's limited lifetime construction warranty.

The MagnaFlow 2008-2013 BMW M3 Touring Series Cat-Back Performance Exhaust System 15544 is the perfect partner for your 4.0L 2008-2013 BMW M3 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 Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. 15544 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back. This BMW M3 exhaust system is compatible with 2008-2013 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 M3 like a glove. 15544 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's limited lifetime construction warranty.

Need further assistance? Call 1-800-990-0905.

Features & Benefits

  • 409 Stainless Steel Construction
  • Increased Horsepower And Torque
  • Mandrel bent tubing
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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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