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For any questions please PM or email: Online@AutoTalent.com Dinan Free Flow Axle-Back Exhaust System with Polished Tips for...
Vendor: Dinan
SKU: D660-0055
Product Type: Exhaust
Regular price
$1,299.95
Regular price
$1,445.00
Sale price
$1,299.95
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Dinan Free Flow Axle-Back Exhaust System with Polished Tips for BMW 340i / 440i (F30/F32) 2016-2020
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For any questions please PM or email: Online@AutoTalent.com

Dinan Free Flow Axle-Back Exhaust System with Polished Tips for BMW 340i / 440i ( F30/F32) 2016-2020

Special Note: Factory computer-controlled exhaust valve is eliminated.

Dinan engineers developed the F30 BMW 340i and F32 BMW 440i Free Flow Axle-Back Exhaust to enhance exhaust flow by reducing back pressure, leading to improved power output and a dynamic, sporty sound. This system is designed to strike a balance between civility during daily driving and an aggressive tone under hard acceleration. Additionally, the signature burbles and pops that come with the exhaust sound are captivating for enthusiasts. To maintain comfort inside the cabin, Dinan incorporates a Helmholtz chamber to mitigate drone at low RPMs.

Built to exact specifications for perfect fitment using the factory hangers, the system is crafted from 100% 16-gauge 304 stainless steel, offering excellent durability and corrosion resistance. The exhaust exits through twin 89mm (3.5") laser-engraved exhaust tips, available in polished stainless or ceramic black for a sleek and performance-oriented aesthetic. The factory computer-controlled exhaust valve is removed to optimize airflow throughout.

Key Features:

  • Power Gains: +6 HP at 6600 RPM, +5 lb-ft of torque at 6600 RPM
  • Helmholtz Chamber: Reduces drone for enhanced cabin comfort
  • Sound Profile: Louder, sportier sound with intoxicating burbles and pops
  • Exhaust Tips: Twin 89mm (3.5") laser-engraved, available in polished or ceramic black finishes
  • Material: 100% 16-gauge 304 stainless steel for long-lasting corrosion resistance
  • Fitment: Utilizes factory brackets and hangers for an OEM-like installation
Brand Dinan
Dinan Point Value 3
Emission Code 5
Height 11
Labor Time (Hours) 1.2
Length 48
Max HP Gain 6 @ 6600 RPM
Max Torque (lb-ft) Gain 5 @ 6600 RPM
Product Type Axle-Back Exhaust
Sale Category Exhaust
Tip Finish Polished
Weight 45
Width 30
UPC 813725023182
Part Number D660-0055


Fitment Chart:

Make Model Year
BMW
340i
2016-2018
BMW
 340i xDrive 2016-2018
BMW 440i
2017-2020
BMW 440i xDrive 2017-2020

 

 

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Call:
Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
Email:
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

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