DINAN VALVED AXLE-BACK EXHAUST WITH POLISHED TIPS FOR F95 / F96 BMW X5 M AND X6 M
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Dinan Valved Axle-Back Exhaust with Polished Tips for F95 / F96 BMW X5 M and X6 M
The X5 M Axle-Back Exhaust from Dinan is built to match the S63 V8’s character: refined and quiet when you want it, and unmistakably aggressive under hard acceleration. Dinan retains the factory computer-controlled exhaust valves, so noise stays managed in normal driving and opens fully when you get on it. Built from T304 stainless steel, TIG-welded and brushed, it finishes in four quad polished stainless tips with a laser-engraved Dinan logo on each. Dinan has built BMW performance parts since 1979, applying that same engineering discipline to a pair of vehicles that need to stay civilized in traffic and serious everywhere else.
Features
- Retains the factory computer-controlled exhaust valves, staying quiet in normal driving and opening fully under hard acceleration
- T304 stainless steel construction, TIG-welded and brushed for a lasting finish
- Twin secondary valves reduce backpressure versus the factory system for a fuller V8 tone
- Four quad polished stainless steel tips, double-walled and clamp-on, with a laser-engraved Dinan logo on each
- Low-RPM drone reduction technology keeps the cabin civil at a cruise
- Factory-like fitment, no cutting or welding required
Specifications
- Material: T304 stainless steel, TIG-welded, brushed
- Pipe diameter: 83mm, up from the factory 80mm
- Secondary valve diameter: 76mm, 30% less restrictive than the factory valve
- Tip diameter: 114mm (4.5in), quad clamp-on configuration
- Output gain: +6hp at 6,600 RPM
- Torque gain: +5lb-ft at 6,600 RPM
- Installation time: approximately 2.7 hours
What’s Included
- Complete axle-back exhaust system with four quad polished stainless steel tips
- Mounting hardware, clamps, and hangers
- Installation instructions
Applications
- BMW X5 M: F95 | 2020-2026 | S63 V8
- BMW X6 M: F96 | 2020-2026 | S63 V8
Notes
- Sold as a complete axle-back exhaust system with four quad polished stainless steel tips
- Rated Emissions Code 5 by Dinan (legal for street, emissions-controlled, and racing use)
- Professional installation is recommended, with shop labor running about 2.7 hours
Frequently Asked Questions
- What vehicles does the Dinan X5 M Axle-Back Exhaust fit? The Dinan X5 M Axle-Back Exhaust fits the F95 BMW X5 M and F96 BMW X6 M, model years 2020 through 2026, both built on the S63 twin-turbo V8.
- How does the valve system work? Dinan retains the factory computer-controlled exhaust valves, so the system stays quiet and civilized during normal driving and opens fully for a bolder V8 tone under hard acceleration.
- Is the Dinan axle-back exhaust hard to install? No, it uses factory-like fitment with the included mounting hardware, clamps, and hangers, so no cutting or welding is required. Shop installation runs about 2.7 hours.
- What is the Dinan axle-back exhaust made from? It is built from T304 stainless steel, TIG-welded and brushed, with four quad polished stainless steel tips finished with a laser-engraved Dinan logo.
- How much power does the Dinan axle-back exhaust add? Dinan rates this axle-back exhaust at +6 horsepower and +5lb-ft of torque at 6,600 RPM over the factory system, along with a bolder V8 tone under acceleration.
- Is the Dinan X5 M Axle-Back Exhaust legal for street use? Yes, Dinan rates it Emissions Code 5, meaning it is legal for street, emissions-controlled, and racing use.
About Dinan
Founded in 1979, Dinan is North America’s leading BMW tuner, developing, manufacturing, and marketing a full line of high-performance products for BMW, MINI, and Mercedes-Benz. Dinan works through a nationwide network of Authorized Dinan Performance Centers, including select BMW dealerships and independent BMW service and performance shops. The company’s warranty program, introduced in 1996 with BMW of North America’s cooperation, matches BMW’s new car warranty and covers Dinan enhancements and the vehicle itself for up to 4 years or 50,000 miles. That coverage lets BMW owners add real performance without risking their factory warranty. Automotive publications have tested Dinan-enhanced BMWs against some of the world’s most exotic sports cars for three decades, and the results consistently hold up. Despite that performance, Dinan BMWs keep the reliability and everyday civility BMW owners expect. The product line spans engine, driveline, and chassis components across the full BMW lineup, covering acceleration, cornering, and stopping power. Every Authorized Dinan Performance Center can help build anything from a single upgrade to a complete Dinan BMW.
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- Please review the product dimensions carefully to ensure the right fit for your space
- Color may vary slightly due to lighting and screen settings
- Materials and finishes are selected for both durability and visual appeal
- Some items may require simple assembly upon delivery
- Perfect for both everyday use and long-term comfort
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Product Size Guide
Please refer to the general size reference below to better understand how this product may fit into your space. Dimensions may vary slightly depending on the design and materials.
| Category | Small | Medium | Large |
|---|---|---|---|
| Decor & Accessories | Up to 10″ | 10″ – 20″ | 20″+ |
| Tables | Up to 30″ | 30″ – 60″ | 60″+ |
| Seating | 1 Seater | 2–3 Seater | 4+ Seater |
| Storage Units | Compact | Standard | Large Capacity |
| Lighting | Small Fixture | Standard Fixture | Large Fixture |
Note: For exact product dimensions, please refer to the specifications section above. This guide is intended as a general reference only.
DINAN VALVED AXLE-BACK EXHAUST WITH POLISHED TIPS FOR F95 / F96 BMW X5 M AND X6 M
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