Exhaust› Exhaust Pipes, Systems and Components

EOS

Axle-Back Exhaust System w/ 4.5-Inch Tips

$350.00

SKU: EXT-MD003

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The EOS EXT-MD003 is a dual muffler delete axle-back exhaust system designed for the 2014-Present Infiniti Q50. This system features dual 4.5-inch round angle cut tips with a double-wall design and an anodized silver or chrome finish. Axle-back systems replace the exhaust from the rear axle to the tips, aiming to improve sound and performance by increasing exhaust flow.
Show original supplier description
The EOS EXT-MD003 is a dual muffler delete axle-back exhaust system specifically engineered for the 2014-Present Infiniti Q50. This system replaces the exhaust components from the rear axle to the rear tips, focusing on enhancing both the auditory experience and performance through improved exhaust flow. It features striking dual 4.5-inch round angle cut tips, constructed with a double-wall design for a premium look and available in an anodized silver or chrome finish. It's a favored upgrade for enthusiasts seeking to alter their vehicle's sound and appearance without a full exhaust replacement. Compatibility for this exhaust system is confirmed for 2014-Present Infiniti Q50 models. However, it is explicitly stated that this system does NOT fit the Q50 3.0t Sport and Q50 Red Sport trims. Professional installation is highly recommended for optimal fitment and performance. Key specifications include a 4.5-inch exhaust tip diameter, double-wall construction for the tips, a round angle cut tip shape, and a dual muffler delete axle-back configuration with dual tip exits.
Vehicle Symptoms
  • Exhaust sounds too quiet or stock
  • Car lacks aggressive exhaust note
  • Want louder exhaust without full cat-back system
  • Noticing dull throttle response
  • Looking for deeper tone and louder revs
Relevant Conversations
  • Q50 dual muffler delete vs EOS axle-back
  • 2015 Infiniti Q50 exhaust louder without tune
  • EOS axle-back exhaust Q50 sound clip
  • Infiniti Q50 4.5 inch tips install cost
  • How loud is EOS exhaust Q50
  • Q50 stock exhaust swap to axle-back tips
  • EOS EXT-MD003 Q50 review forum
  • Q50 exhaust drone with muffler delete
  • Best axle-back exhaust for Infiniti Q50 3.0t
  • Q50 exhaust system upgrade DIY

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.

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Specifications

BrandEOS
Part NumberEXT-MD003
CategoryExhaust
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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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