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ISR Performance® IS-ST-Q50 - ST Series Dual Exhaust

2 reviews|Item # mpn5174500204
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Notes:
  • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.
Authorized Dealer
$783.75
In Stock (11) - Ships Tomorrow 07.27.26
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Vehicle Fitment

Infiniti

Includes

  • 1x resonator section
  • 2x Muffler Section W/4’’ tips
  • 3x 2 bolt 2.5” gaskets
  • 6x Bolt
  • 6x nuts

Features

  • Blend of quality, safety and reliability that makes the difference
  • Built tough from superior-grade materials to last for decades
  • Rigorously engineered to outlast and outperform the competition

Product Details

ST Series Dual Exhaust by ISR Performance®. ISR Performance ST Series Exhaust for Infiniti Q50 14+ VQ37 VR30 The ISR Performance ST Series Exhaust for Infiniti Q50 is a Y-Pipe Back exhaust system that utilizes a Stainless steel 2 bolt 3" flange that splits into 2 2.5" pipes with bottle style resonators and continues back to an aggressive muffler section with 4” tips. This exhaust gives your car not only a great look but a deep tone that every enthusiast is looking for. Our ISR Q50 ST Exhaust is designed to bolt directly to the vehicles stock Y- pipes replacing the mid-pipe and factory rear muffler. Spec: 2 2.5" pipes with bottle style resonators Two aggressive mufflers with 4” tips Direct bolt on Gasket and hardware included ** **.

Brand:
ISR Performance
Part Number:
IS-ST-Q50
Alternate MPN:
ISSTQ50, ISRIS-ST-Q50

Reviews

(2)
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/5
1-2 of 2 Reviews
5 of 5
Great Upgrade
Great quality. Sounds good without being excessively loud while accelerating. Surprisingly quiet at stop lights. Exactly what I was looking for. Can't beat it for the price.
Posted by Todd (Kenosha, WI) / September 27, 20252013 Infiniti G37
5 of 5
Great Upgrade
Great quality kit. Sounds good without being excessively loud while accelerating, and nice
Posted by Todd (Kenosha, WI) / September 27, 20252013 Infiniti G37

Questions and Answers

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