Streamline your exhaust
flow—greatly reducing backpressure for real energy gains across
the entire RPM spectrum
aerospace-grade T-304 stainless steel
Transforms stock exhaust tone
into a deep, throaty, distinct growl
4” wide-mouth outlet adds
aggressive, street-savvy look to back of your ride
Measures in at 18” to 20” in
length, with an average diameter of 6 ½”
Injen Performance Mufflers
Universal Fit for all Applications
Now, the same advanced muffler design that made Injen's SES
Performance Exhaust legendary is available for almost every vehicle.
Whether you’re building a custom exhaust or just adding a deeper note
to your stock set of pipes, Injen’s Universal Muffler delivers an
aggressive finish to your system.
For optimal exhaust flow, the Injen Universal Muffler utilizes a
dyno-proven single-chamber design. By letting the waste gasses flow
straight through, you virtually eliminate power-robbing backpressure.
Injen crafts your Universal Muffler from 100% aerospace-grade T-304
stainless steel. No other metal delivers the same durability, strength
and corrosion resistance as stainless.
The Injen Universal Muffler comes in two inlet sizes: 2 3/8” or 3”.
Both sizes feature a 4” wide-mouth tip, and both are backed by Injen's
For a secure mount that won’t leak, the Injen Universal Muffler
welds directly onto your existing exhaust pipe in place of your stock