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Infinit

T-304 Stainless Steel Cat-Back Exhaust System

$634.00 $570.60 Save $63.40

SKU: B0100-Q50ST

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 Infiniti Sport Exhaust is a non-resonated, axle-back exhaust system designed to enhance the aural experience of your Infiniti Q50. It reduces vehicle weight by approximately 16 pounds compared to the OEM muffler assembly. The construction is from polished T-304 stainless steel and features adjustable exhaust tips with the Infiniti logo.
Show original supplier description
The Infiniti Sport Exhaust is an axle-back exhaust system engineered to enhance the driving experience by refining the aural exhaust note of your Q50. Constructed from durable, polished T-304 stainless steel, this system not only offers a premium aesthetic but also provides a significant weight reduction of approximately 16 pounds when compared to the OEM muffler assembly. Key features of this exhaust system include adjustable exhaust tips proudly displaying the Infiniti logo, offering a customized look. The design enhances the overall visual appeal of your vehicle's rear end, providing a sportier and more aggressive stance. The process can typically be completed in under 30 minutes and requires no modifications. While this is a direct bolt-on application, it is important to note that specific fitment details can vary. Some sources indicate compatibility with 2014-2015 Infiniti Q50 models with the 3.7L V6 engine, while others suggest fitment for 2018-2020 models. It is recommended to verify exact vehicle compatibility based on your specific year, model, and trim to ensure a proper fit.

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

BrandInfinit
Part NumberB0100-Q50ST
CategoryExhaust
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Returns & Fitment

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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