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Product Details
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Vehicle Compatibility
Fits Dinan Free Flow Axle-Back Exhaust - 2015-2020 BMW M3/M4.
Please refer to manufacturer specifications for complete compatibility information.
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Key Features
Stainless Steel - Polished Tips - F80/F82/F83
- More Power: +5 HP
- Drone abatement technologies used to reduce cabin resonance
- Enjoyably louder, sporter sound
- Quad 3.5" black ceramic coated, or polished stainless, laser engraved exhaust tips
- Computer controlled valve limits noise during low speed driving; valve opens fully during high-load conditions to allow free flow
- Stock exhaust valve actuaters are reused
- Operation of exhaust valve is unchanged so exhaust tone can be adjusted via the M-Drive settings.
- Dinan exhaust is 3 lbs lighter than stock
- Twin secondary exhaust valves with a whopping 76mm diameter, making them 45% less restrictive than the OE valves.
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
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Product Specifications
Brand
Dinan
Collection
Exhaust & Emissions
Collection
Exhaust & Emissions - Emission Control
Dinan Point Value
3
Labor Time (Hours)
1.8
Max HP Gain
5
Product Type
Axle-Back Exhaust
Weight
56
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.
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