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Dinan 17-20 BMW 440i (F33/F36) Free Flow Axleback Exhaust System - Polished Tips

$1,649.95 $1,856.95
Save $207.00

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Dinan

SKU: DNND660-0077 MPN: D660-0077 GTIN: 813725024691

California Warning

Cancer and Reproductive Harm -- www.P65Warnings.ca.gov

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Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.

Dinan engineers designed the F33/F36 440i exhaust to improve 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 hard acceleration. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. Dinan also incorporates a Helmholtz chamber design that reduces resonance or"drone" at low RPM.

  • Twin 89mm (3.5") laser engraved, polished or ceramic black exhaust tips
  • Uses the factory brackets and hangers for a factory-like fitment
  • More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM
  • 100% 304 stainless steel construction
  • Helmholtz chamber to reduce drone
  • Enjoyably louder, sportier sound
Subscribe pic with ATOMIC-SHOP Porsche 911

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