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BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
BMW E9x M3 Valved Sport Exhaust System (V2)
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BMW E9x M3 Valved Sport Exhaust System (V2)

Valvetronic Designs
BMW.E9X.M3.AXL.BR.RC
In stock
$1,499.99 $2,399.99
BMW E9X M3 Valved Exhaust System – V2 T304 Stainless Steel with Vacuum-Operated Valves & Optional X-Pipe Overview Version 2 of the Valvetronic Designs E9X M3 Valved Exhaust System delivers significant upgrades in both reliability and sound refinement, making it the benchmark choice for the platform. We’ve returned to vacuum-actuated valves—proven to be more durable and consistent than electronic alternatives—and enhanced the exhaust tuning for a purer, more engaging driving experience. Constructed from premium brushed T304 stainless steel and fully mandrel-bent for maximum flow, this system offers the flexibility to cruise quietly with valves closed or unleash the raw S65 V8 soundtrack with valves open. For too long, premium valved systems have been out of reach for many enthusiasts—our mission has been to change that. For even greater performance and sound, pair the valved rear section with our high-performance X-pipe mid-section, available in both free-flow and catted configurations. Why It Works Vacuum-Actuated Valves: Increased reliability and rapid response for seamless sound control. High-Flow Mandrel-Bent Tubing: Improves throttle response and overall power delivery. Affordable Excellence: Premium valved performance without the excessive “M tax.” Mid-Pipe Options Free-Flow X-Pipe: Aggressive tone and maximum horsepower gains; features a large X-merge after the transmission tunnel...
BMW Exhaust Valve/Flap Controller
BMW Exhaust Valve/Flap Controller
$149.99
BMW E9x M3 Valved Sport Exhaust System (V2)
SKU: BMW.E9X.M3.AXL.BR.RC
AXLEBACK ONLY / (4) 1X1 CARBON (3.5" OUTLET) - $1,499.99
Product Details

Everything You Need To Know

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

Product Info


BMW E9X M3 Valved Exhaust System – V2

T304 Stainless Steel with Vacuum-Operated Valves & Optional X-Pipe

Overview

Version 2 of the Valvetronic Designs E9X M3 Valved Exhaust System delivers significant upgrades in both reliability and sound refinement, making it the benchmark choice for the platform. We’ve returned to vacuum-actuated valves—proven to be more durable and consistent than electronic alternatives—and enhanced the exhaust tuning for a purer, more engaging driving experience.

Constructed from premium brushed T304 stainless steel and fully mandrel-bent for maximum flow, this system offers the flexibility to cruise quietly with valves closed or unleash the raw S65 V8 soundtrack with valves open. For too long, premium valved systems have been out of reach for many enthusiasts—our mission has been to change that.

For even greater performance and sound, pair the valved rear section with our high-performance X-pipe mid-section, available in both free-flow and catted configurations.


Why It Works

  • Vacuum-Actuated Valves: Increased reliability and rapid response for seamless sound control.

  • High-Flow Mandrel-Bent Tubing: Improves throttle response and overall power delivery.

  • Affordable Excellence: Premium valved performance without the excessive “M tax.”

Mid-Pipe Options

  • Free-Flow X-Pipe: Aggressive tone and maximum horsepower gains; features a large X-merge after the transmission tunnel for optimal scavenging.

  • Catted X-Pipe: Equipped with 200-cell Euro 6 catalytic converters for improved emissions compliance without sacrificing flow.

Resonator Layout:

  • Four resonators in the front section smooth exhaust tones immediately from the engine.

Sound & Control

  • Valves Closed: Factory-like refinement for urban driving or long-distance cruising.

  • Valves Open: Aggressive, motorsport-inspired V8 tone with sharp throttle response.

  • Flexible Setup: Choose rear section only or complete system with mid-pipe.

Construction & Quality

  • Material: Brushed T304 stainless steel for strength and corrosion resistance.

  • Weight Savings: 10.1 lb lighter than OEM.

  • Craftsmanship: Precision TIG welds and smooth mandrel bends for durability and maximum flow.

  • Tips: Premium finishes to complement the M3’s styling.

Fitment

  • 2008–2011 BMW E90 M3

  • 2008–2013 BMW E92 M3

  • 2008–2013 BMW E93 M3

Installation Notes

  • Direct bolt-on fitment to OEM mounting points.

  • 100% reversible—return to stock at any time.

What’s Included

  • Valved rear section exhaust (vacuum-actuated)

  • Optional: Free-flow or catted X-pipe mid-section

  • All necessary hardware and clamps

Specifications

  • Material: Brushed T304 stainless steel

  • Valves: Vacuum-actuated

  • Weight Savings: 10.1 lb vs. OEM

  • Design: Large X-merge for scavenging efficiency; resonated for tonal balance

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Shipping on new purchases

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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