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  • Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
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Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
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Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
Load image into Gallery viewer, Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
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Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081

Exhaust, Mufflers & Tips Resonators
Dinan
dnnD660-0081
In stock
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$652.98 $760.95
This piece removes the hydro-formed factory resonated section and replaces it with 80mm T304 stainless steel tubing for freer flowing capabilities. In place of the factory resonator itself, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes, which are commonplace in the market. This sophisticated 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow that is often in stock systems. Features & Benefits Includes X-pipe crossover made from mandrel bent tubing to promote even flow with minimum restriction Deletes resonator between catalyst and rear muffler for increased volume 100% 304 stainless steel construction with a brushed finish Easy bolt-on installation with included mounting hardware 3.25" (83mm) tubing replaces stock hydro-formed piping Louder, smoother and fuller sound Downloads & ResourcesInstallation Instructions (PDF)
Dinan 18-23 BMW M5 (F90) Resonator Delete Kit - 3.25in - Stainless Steel - D660-0081
SKU: dnnD660-0081
Product Details

Everything You Need To Know

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

Product Info

This piece removes the hydro-formed factory resonated section and replaces it with 80mm T304 stainless steel tubing for freer flowing capabilities. In place of the factory resonator itself, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes, which are commonplace in the market. This sophisticated 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow that is often in stock systems.

Features & Benefits

  • Includes X-pipe crossover made from mandrel bent tubing to promote even flow with minimum restriction
  • Deletes resonator between catalyst and rear muffler for increased volume
  • 100% 304 stainless steel construction with a brushed finish
  • Easy bolt-on installation with included mounting hardware
  • 3.25" (83mm) tubing replaces stock hydro-formed piping
  • Louder, smoother and fuller sound

Downloads & Resources

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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.

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Include the following:
Subject "Return for Order#"
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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.

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