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Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK
Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK
Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK
Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK
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Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK

Exhaust, Mufflers & Tips Axle Back
Dinan
dnnD660-0011-BLK
Special order
September 25, 2026
$1,787.06 $2,081.95
Dinan's free flow Axle-Back exhaust for the 335i Coupe and Convertible improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. The design reduces overall weight as well and features 3.5'' polished stainless, or ceramic black, tips for a tasteful high-performance look. Features & Benefits Dual 3.5" laser engraved, polished or ceramic black exhaust tips Uses the factory brackets and hangers for a factory-like fitment Drone abatement technologies used to reduce cabin resonance More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM 100% 304 stainless steel construction Enjoyably louder, sportier sound Lighter than stock Downloads & ResourcesInstallation Instructions (PDF)

Dinan 07-13 BMW 335i/335is/335xi (E92/E93) Free Flow Axleback Exhaust System - Black Tips - D660-0011-BLK
SKU: dnnD660-0011-BLK
Product Details

Everything You Need To Know

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Dinan's free flow Axle-Back exhaust for the 335i Coupe and Convertible improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. The design reduces overall weight as well and features 3.5'' polished stainless, or ceramic black, tips for a tasteful high-performance look.

Features & Benefits

  • Dual 3.5" laser engraved, polished or ceramic black exhaust tips
  • Uses the factory brackets and hangers for a factory-like fitment
  • Drone abatement technologies used to reduce cabin resonance
  • More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM
  • 100% 304 stainless steel construction
  • Enjoyably louder, sportier sound
  • Lighter than stock

Downloads & Resources

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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.

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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.

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