ISR Performance® - Circuit Spec Exhaust

2 reviews|Item # sp270015
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$574.75 - $809.88
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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

Circuit Spec Exhaust by ISR Performance®. ISR Performance is dedicated to providing high quality products at amazing prices. All ISR products are thoroughly tested on vehicles on and off the track prior to being released to the public.

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