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Dinan High-Flow X-Pipes D660-0081 Crossover Pipes, Resonator Delete, X-Pipe, Stainless Steel, Natural, 80mm Diameter, BMW, Kit

SKU: DNND660-0081

Exhaust Crossover Pipes

Dinan High-Flow X-Pipes D660-0081 Crossover Pipes, Resonator Delete, X-Pipe, Stainless Steel, Natural, 80mm Diameter, BMW, Kit

SKU: DNND660-0081

Exhaust Crossover Pipes

Sale ends in Calculating...

A$1,928.50 A$1,932.40
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Dinan high-flow X-pipes delivers a deeper tone and a more aggressive note, along with a noticeable increase in volume. Coupled with the associated Dinan exhaust, the sound is further perfected into an aggressive growl that harkens back to the Dinan E9x M3 racing middle exhaust. Rightly so as the same custom X that was used in that application is implemented on the new F8x chassis for that perfect mix of exotic undertones and raw aggression. Unlike a stamped X-pipe that is so common in the marketplace, the Dinan "X" pipes are thoughtfully designed for maximum flow characteristics and by themselves are works of art.

Dinan X-pipes remove the factory center section after the secondary catalytic converters, including the large resonator. In its place you will have straight-through mandrel-bent 2.75 in. T304 stainless steel tubing and the custom "X" for better flow, and an improved throaty sound. kits come complete with mounting hardware, OE-quality clamps, and flanges for simplified installation.

Part Type

Exhaust Crossover Pipes

Data: v4.2 - Upd: 2026-10-11 03:05:13

Specifications

Product Attributes - Brand
Dinan
Product Attributes - Manufacturer's Part Number
D660-0081
Product Attributes - Part Type
Exhaust Crossover Pipes
Product Attributes - Product Line
Dinan High-Flow X-Pipes
Product Attributes - UPC
813725028804
Product Attributes - Header Style
Stock manifolds
Product Attributes - Pipe Style
X-pipe
Product Attributes - Pipe Diameter (in.)
3.150 in.
Product Attributes - Includes Catalytic Converters
No
Product Attributes - Pipe Material
304 stainless steel
Product Attributes - Pipe Finish
Natural
Product Attributes - Oxygen Sensor Bung Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use with Dinan and factory axle-back exhaust systems.

Reference Information

Brand Name/s Dinan
StreetFX SKU dnnD660-0081
SFX Item ID 4998558
Supplier Item Code 4998558
Manufacturer SKU D660-0081
Manufacturer UPC 813725028804
Alternative References DIND660-0081, 80mm

Compatibility

Application Data
  • UniversalNo
    MakeBMW
    ModelM5
    SubmodelBASE
    Beginning Year2018
    Ending Year2021
    Engine TypeV8
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic
  • UniversalNo
    MakeBMW
    ModelM5
    SubmodelBASE
    Beginning Year2018
    Ending Year2021
    Engine TypeV8
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionManual
  • UniversalNo
    MakeBMW
    ModelM5
    SubmodelCOMPETITION
    Beginning Year2019
    Ending Year2021
    Engine TypeV8
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic
  • UniversalNo
    MakeBMW
    ModelM5
    SubmodelCOMPETITION
    Beginning Year2019
    Ending Year2021
    Engine TypeV8
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionManual
  • MakeBMW
    ModelM5
    SubmodelBASE
    Beginning Year2018
    Ending Year2023
    Engine TypeV8
    Liter4.4
    CC4395
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic
  • MakeBMW
    ModelM5
    SubmodelCOMPETITION
    Beginning Year2019
    Ending Year2021
    Engine TypeV8
    Liter4.4
    CC4395
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic
  • MakeBMW
    ModelM5
    SubmodelCOMPETITION
    Beginning Year2022
    Ending Year2023
    Engine TypeV8
    Liter4.4
    CC4395
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic
  • MakeBMW
    ModelM5
    SubmodelCS
    Beginning Year2022
    Ending Year2022
    Engine TypeV8
    Liter4.4
    CC4395
    Engine FamilyBMW V8
    Engine Size4.4L/4395cc
    TransmissionAutomatic

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