SKU: 7656769803

Dinan Valved Axle-Back Exhaust for 2021-2025 BMW M3/M4 D660-0093

Sale price$1057.47 Regular price$1174.97
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Description

Dinan Valved Axle-Back Exhaust for 2021-2025 BMW M3/M4 D660-0093Dinan Valved Axle Back Exhaust 2021 2025 BMW M3 M4 The G8x M3 M4 is arguably superior in every category to its predecessor but in most, if not all, circles the biggest downfall of the platform is in the sound department. Like the F8x before it with the S55, the S58 in the current generation leaves a lot to be desired. While a step in the right direction from its forerunner the stock vocals still carry far too much rasp that do not fully articulate the

Dinan Valved Axle-Back Exhaust - 2021-2025 BMW M3/M4

The G8x M3/M4 is arguably superior in every category to its predecessor but in most, if not all, circles the biggest downfall of the platform is in the sound department. Like the F8x before it with the S55, the S58 in the current generation leaves a lot to be desired. While a step in the right direction from its forerunner the stock vocals still carry far too much rasp that do not fully articulate the refined aggressiveness typical of the brands signature performance models. Dinan corrects this weakness with a valved axle back exhaust system that elevates the tone to a deeper, more meaningful note while also delivering an extra level of amplification above and beyond its stock counterpart. Coupled with the optional middle exhaust / x-pipe for the platform an even louder, smoother, and fuller soundtrack is possible.

Features:

  • Maximum gains of +6 HP and +5 lb-ft of torque
  • Enjoyably louder, sportier sound
  • Drone abatement technologies used to reduce cabin resonance
  • Four, diffuser filling, 4.5-inch (114mm) double-walled, polished stainless steel clamp-on tips with laser engraved Dinan logo
  • Larger diameter piping for increased flow (76mm vs. 70mm)
  • 6-pounds lighter than the stock axle back (Stock: 44-pounds vs. Dinan: 38-pounds)
  • Stock exhaust valve actuators reused, and operation of exhaust valve is unchanged so exhaust tone can be adjusted via the M-drive settings
  • Computer controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions
  • 100% 304 Stainless Steel construction
  • Factory-like fitment with included mounting hardware

Specs:

Brand Dinan
Dinan Point Value 3
Emission Code 5
Labor Time (Hours) 2.7
Max HP Gain 6 @ 6600 RPM
Max Torque (lb-ft) Gain 5 @ 6600 RPM
Product Type Axle-Back Exhaust
Tip Finish Polished
Warning California Proposition 65

Application:

Year Make Model Submodel
2021-2025 BMW M3 Base
2021-2025 BMW M3 Competition
2022-2025 BMW M3 Competition xDrive
2021-2025 BMW M4 Competition
2021-2025 BMW M4 Base
2021-2025 BMW M4 Competition xDrive
2022-2025 BMW M4 Competition xDrive
2022-2024 BMW M4 Competition
2023-2025 BMW M4 CSL
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7656769803

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Chyna Barbz
Louisville, US
★★★★★ 5
Not flimsy
Size: 300 Count (Pack of 1,8.375 Inch), Size: 300 Count (Pack of 1,8.375 Inch)
These paper plates are sturdy and hold food well without bending or leaking. I originally thought they were going to be a little bigger than they are, but I still ended up keeping them and using them regularly. They work great for snacks, lighter meals, and everyday use. The quality is good, they’re easy to store, and the large pack is very convenient.
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★★★★★ 4
Paper plates
Size: 140 Count (Pack of 1,10 Inch)
They're good
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Keith Cook
Port Orchard, US
★★★★★ 5
Worth the money.
Size: 140 Count (Pack of 1,10 Inch)
Good product.
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Reviewed in the United States on May 23, 2026
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Amazon Customer
Chelsea, US
★★★★★ 5
Sturdy, and the extra size is great
Size: 140 Count (Pack of 1,10 Inch)
I like the bigger size, like a normal plate; plus they are sturdy.
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Daniel
Battle Creek, US
★★★★★ 5
Excellent quality and value
Color: Pathways Design, Size: 10 in
Great product
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Reviewed in the United States on April 9, 2026

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