"50"
SERIES Performance Street & SUV:
The 50 Series offers a mellow, deep sound in
most applications. It is quieter than the 40 Series mufflers
outside the vehicle, and is significantly quieter inside the
vehicle through the use of a special Resonant Tuning Chamber
within the muffler. The 50 Series provides performance comparable
to the 40 Series. The 50 Series is also available for SUV applications
and provides "mellow" interior sound levels (ISL)
and "mellow" to "deep" exterior sound levels
(ESL).
