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Exhaust› Exhaust Pipes, Systems and Components

Dinan

FREEFLOW EXHAUST F10 M5; BLACK

$2,536.95 $2,113.95 Save $423.00

SKU: D00G D660-0044-BLK

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Dinan D660-0044-BLK is an axle-back exhaust system with black ceramic tips. It is constructed from 100% 304 Stainless Steel, features a Helmholtz chamber to eliminate drone, and incorporates Butterfly Valve technology. This system is designed to improve performance by 8 horsepower and produces a throaty, deeper sound.
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Part #: D660-0044-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 - Black Tips - F10

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDinan
Part NumberD00G D660-0044-BLK

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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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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