Exhaust› Exhaust Pipes, Systems and Components

Dinan

LTS FREEFLOW EXHAUST F06/F12/F13 M6

$1,999.95

SKU: D00G D660-0049

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In Stock
Ships by Aug 5
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: D660-0049

Dinan's Free Flow Axle-Back exhaust system features 100% stainless steel construction measured to exact specifications to ensure proper fit via factory hangers and mounting points. Dyno tuned for maximum exhaust flow with minimum backpressure, this system is designed to provide a more aggressive sound under acceleration while reducing drone inside the vehicle, thanks to Dinan's exclusive Helmholtz Chamber and Butterfly Valve technologies. The exhaust gasses exit through larger laser engraved ultra durable polished, or ceramic black, quad tips.

Features:

  • More Power: +8 HP
  • Helmholtz chamber and butterfly valve technology incorporated to remove drone
  • "Straight through" canister design
  • Enjoyably louder, throatier and deep sound
  • Quad 3.5" black ceramic coated, or polished stainless, laser engraved exhaust tips
  • 100% 304 stainless steel construction
  • Uses the factory brackets and hangers for a factory-like fitment

Stainless Steel - Polished Tips - F06/F12/F13

MIA's Description

Dinan’s free flow exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. The design reduces overall weight as well and features polished or ceramic black stainless tips for a tasteful high performance look. It also improves performance by 8 horsepower, provides a throaty, deeper sound, features 100% 304 Stainless Steel Construction, a Helmholtz chamber to remove drone, incorporated Butterfly Valve technology, simple installation using high quality BMW clamps and hangers, and a 'straight through' canister design.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDinan
Part NumberD00G D660-0049

Videos

BMW M6 F13 Dinan exhaust sound

BMW M6 F13 Dinan exhaust sound
Dinan F90 M5 Axle-Back Exhaust - Sound Clip

Dinan F90 M5 Axle-Back Exhaust - Sound Clip
Dinan G20 M340i Axle-Back Exhaust - Sound Clip

Dinan G20 M340i Axle-Back Exhaust - Sound Clip

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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