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In 1998, Injen embarked on a never-ending quest to become the undisputed leader in performance exhaust systems. That's why Injen exhaust systems are built using state-of-the-art production technologies, quality materials and innovative designs. Plus, you can let your engine really breathe freely when you add on an Injen Air Intake to go with your Injen exhaust system. And with countless Injen exhaust, mufflers & tips reviews to read, you'll discover real experiences from real customers like you.
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Customer Reviews

Injen SES Performance Exhaust

Love the sound!

Looks great, sounds great, very easy to install. What more could you ask for. Very satisfied. View more reviews...
Posted By Robert O (DEKALB, IL) / April 11, 2017
2012 Honda Civic
Injen High Performance Mufflers

Deep loud sound

This muffler sounds loud but in the best way. The way it's constructed is cool, it has the form of a vortex inside which improves the exhaust flow. I got it welded on at a local muffler shop and now my car is a totally different car. View more reviews...
Posted By Clement M ( MEDLEY , FL) / August 27, 2016
2006 Mitsubishi Eclipse

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