Sale

Exhaust› Exhaust Pipes, Systems and Components

Dinan

FREEFLOW EXHAUST F06/F12/F13 M6; BLACK

$2,536.95 $1,527.95 Save $1,009.00

SKU: D00G D660-0049-BLK

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: D660-0049-BLK

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

The Dinan Free Flow Axle-Back Exhaust system is constructed from 100% stainless steel and features a dyno-tuned design for optimal flow and reduced backpressure. It produces an aggressive sound under acceleration, while Dinan's Helmholtz Chamber and Butterfly Valve technologies help minimize drone. The system includes larger, laser-engraved quad tips available in polished or ceramic black finishes. It is designed and tested in Morgan Hill, California, and comes with a factory-matching new car bumper-to-bumper warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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-BLK

Videos

BMW M6 F13 Dinan exhaust sound

BMW M6 F13 Dinan exhaust sound

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.

View Full Return Policy