Dinan Valved Axle-Back Exhaust - 2021-2025 BMW M3/M4
Dinan
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Product Details
Compatibility
Fits Dinan Valved Axle-Back Exhaust - 2021-2025 BMW M3/M4.
Please refer to manufacturer specifications for complete compatibility information.
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
Product Description
Key Features
Stainless Steel - Polished 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, 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
Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.