Dinan

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

Sale price £2,639.94 GBP inc VAT Regular price £2,969.94 GBP
Shipping calculated at checkout.
SKU: d660-0093-blk

Out of stock

Delivery ETA: Jan 04 – Jan 08
Backorder. We will confirm dispatch timings after checkout.
Build check

Is this right for your build?

Unsure if this is the right choice for your car or project? The Billy's team can check fitment, supporting parts and make recommendations before you purchase.

This message will include the product details and SKU you are currently viewing so we can talk about the exact parts in front of you.

We regularly support complex conversions and high value engine and driveline packages. If anything in your plan looks like it wont fit or incomplete, we will highlight it and suggest alternatives.

Product Details

🔧

Vehicle Compatibility

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

Please refer to manufacturer specifications for complete compatibility information.

Key Features

Stainless Steel - Black Tips - G80/G82/G83
  • 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, black ceramic coated 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
📋

Product Specifications

Brand
Dinan
Collection
Exhaust & Emissions
Collection
Exhaust & Emissions - Emission Control
Dinan Point Value
3
Labor Time (Hours)
2.7
Max HP Gain
6 @ 6600 RPM
Max Torque (lb-ft) Gain
5 @ 6600 RPM
Product Type
Axle-Back Exhaust
📦

Package Contents

Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.